8R55

Bacillus subtilis MutS2-collided disome complex (collided 70S)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
V [auth O]SCOP2B SuperfamilyS15/NS1 RNA-binding domain8106792 3001284 SCOP2B (2022-06-29)
A [auth 0]SCOP2B SuperfamilyZn-binding ribosomal proteins8106808 3001320 SCOP2B (2022-06-29)
K [auth D]SCOP2B SuperfamilyAlpha-L RNA-binding motif8106750 3001473 SCOP2B (2022-06-29)
M [auth F]SCOP2B SuperfamilyRibosomal protein S68106748 3001323 SCOP2B (2022-06-29)
N [auth G]SCOP2B SuperfamilyRibosomal protein S78106718 3000799 SCOP2B (2022-06-29)
O [auth H]SCOP2B SuperfamilyRibosomal protein S88106742 3000709 SCOP2B (2022-06-29)
P [auth I]SCOP2B SuperfamilyRibosomal protein S5 domain 2-like8106746 3000100 SCOP2B (2022-06-29)
Q [auth J]SCOP2B SuperfamilyRibosomal protein S108106918 3001336 SCOP2B (2022-06-29)
R [auth K]SCOP2B SuperfamilyTranslational machinery components8106878 3000571 SCOP2B (2022-06-29)
S [auth L]SCOP2B SuperfamilyNucleic acid-binding proteins8106738 3000135 SCOP2B (2022-06-29)
B [auth 1]SCOP2B SuperfamilyZn-binding ribosomal proteins8106806 3001320 SCOP2B (2022-06-29)
T [auth M]SCOP2B SuperfamilyS13-like H2TH domain8106724 3000053 SCOP2B (2022-06-29)
U [auth N]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8106916 3000068 SCOP2B (2022-06-29)
W [auth P]SCOP2B SuperfamilyRibosomal protein S168106762 3000680 SCOP2B (2022-06-29)
X [auth Q]SCOP2B SuperfamilyNucleic acid-binding proteins8106740 3000135 SCOP2B (2022-06-29)
Z [auth S]SCOP2B SuperfamilyRibosomal protein S198106912 3000686 SCOP2B (2022-06-29)
FA [auth a]SCOP2B SuperfamilyTranslational proteins8106720 3000811 SCOP2B (2022-06-29)
GA [auth b]SCOP2B SuperfamilyRibosomal protein L48106726 3001146 SCOP2B (2022-06-29)
HA [auth c]SCOP2B SuperfamilyRL5-like8106732 3001709 SCOP2B (2022-06-29)
JA [auth e]SCOP2B SuperfamilyRibosomal protein L138106736 3001134 SCOP2B (2022-06-29)
KA [auth f]SCOP2B Superfamily50S Ribosomal protein L14-like8106722 3000433 SCOP2B (2022-06-29)
LA [auth i]SCOP2B SuperfamilyRibosomal proteins L15p and L18e8106744 3001045 SCOP2B (2022-06-29)
MA [auth j]SCOP2B SuperfamilyRibosomal protein L16p/L10e8106730 3000884 SCOP2B (2022-06-29)
D [auth 3]SCOP2B SuperfamilyL35p-like8106758 3000790 SCOP2B (2022-06-29)
NA [auth k]SCOP2B SuperfamilyProkaryotic ribosomal protein L178106734 3000995 SCOP2B (2022-06-29)
OA [auth l]SCOP2B SuperfamilyTranslational machinery components8106908 3000571 SCOP2B (2022-06-29)
PA [auth m]SCOP2B SuperfamilyTranslation proteins SH3-like KOW motif containing domain8106764 3000334 SCOP2B (2022-06-29)
QA [auth n]SCOP2B SuperfamilyRibosomal protein L208106756 3000563 SCOP2B (2022-06-29)
RA [auth o]SCOP2B Superfamilyl21p-like8106766 3002005 SCOP2B (2022-06-29)
SA [auth r]SCOP2B SuperfamilyRibosomal protein L228106910 3001078 SCOP2B (2022-06-29)
TA [auth s]SCOP2B SuperfamilyRibosomal proteins S24e L23 and L15e8106728 3000210 SCOP2B (2022-06-29)
UA [auth t]SCOP2B SuperfamilyTranslation proteins SH3-like KOW motif containing domain8106906 3000334 SCOP2B (2022-06-29)
VA [auth u]SCOP2B SuperfamilyRibosomal L27 protein-like8106752 3000539 SCOP2B (2022-06-29)
WA [auth v]SCOP2B SuperfamilyL28p-like8106760 3001966 SCOP2B (2022-06-29)
E [auth 4]SCOP2B SuperfamilyRibosomal protein L368106784 3001346 SCOP2B (2022-06-29)
XA [auth w]SCOP2B SuperfamilyRibosomal protein L29 (L29p)8106920 3000713 SCOP2B (2022-06-29)
YA [auth x]SCOP2B SuperfamilyRibosomal protein L30p/L7e8106914 3001378 SCOP2B (2022-06-29)
I [auth B]SCOP2B SuperfamilySIS domain/Ribosomal protein S2-like8106754 3001397 SCOP2B (2022-06-29)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
V [auth O]30S ribosomal protein S15
A [auth 0]50S ribosomal protein L32
J [auth C]30S ribosomal protein S3
K [auth D]30S ribosomal protein S4
L [auth E]30S ribosomal protein S5
M [auth F]30S ribosomal protein S6
N [auth G]30S ribosomal protein S7
O [auth H]30S ribosomal protein S8
P [auth I]30S ribosomal protein S9
Q [auth J]30S ribosomal protein S10
R [auth K]30S ribosomal protein S11
S [auth L]30S ribosomal protein S12
B [auth 1]Large ribosomal subunit protein bL33
T [auth M]30S ribosomal protein S13
U [auth N]30S ribosomal protein S14 type Z
W [auth P]30S ribosomal protein S16
X [auth Q]30S ribosomal protein S17
Y [auth R]30S ribosomal protein S18
Z [auth S]30S ribosomal protein S19
AA [auth T]30S ribosomal protein S20
BA [auth U]tRNA (77-MER)---
CA [auth V]mRNA (33-MER)---
C [auth 2]Large ribosomal subunit protein bL34
DA [auth Y]5S rRNA (112-MER)---
EA [auth Z]Large ribosomal subunit protein uL2
FA [auth a]Large ribosomal subunit protein uL3
GA [auth b]Large ribosomal subunit protein uL4
HA [auth c]Large ribosomal subunit protein uL5
IA [auth d]Large ribosomal subunit protein uL6---
JA [auth e]Large ribosomal subunit protein uL13
KA [auth f]50S ribosomal protein L14
LA [auth i]50S ribosomal protein L15
MA [auth j]Large ribosomal subunit protein uL16
D [auth 3]Large ribosomal subunit protein bL35
NA [auth k]Large ribosomal subunit protein bL17
OA [auth l]50S ribosomal protein L18
PA [auth m]50S ribosomal protein L19
QA [auth n]Large ribosomal subunit protein bL20
RA [auth o]Large ribosomal subunit protein bL21
SA [auth r]Large ribosomal subunit protein uL22
TA [auth s]Large ribosomal subunit protein uL23
UA [auth t]Large ribosomal subunit protein uL24
VA [auth u]Large ribosomal subunit protein bL27
WA [auth v]Large ribosomal subunit protein bL28
E [auth 4]50S ribosomal protein L36
XA [auth w]Large ribosomal subunit protein uL29
YA [auth x]Large ribosomal subunit protein uL30
ZA [auth X]23S RNA (2887-MER)---
AB [auth z]Endonuclease MutS2---
F [auth 6]Large ribosomal subunit protein bL31
G [auth 7]tRNA (73-MER)---
H [auth A]16S rRNA (1533-MER)---
I [auth B]30S ribosomal protein S2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
V [auth O]IPR005290Small ribosomal subunit protein uS15, bacterial-typeFamily
V [auth O]IPR009068uS15/NS1, RNA-binding domain superfamilyHomologous Superfamily
V [auth O]IPR000589Small ribosomal subunit protein uS15Family
A [auth 0]IPR002677Large ribosomal subunit protein bL32Family
A [auth 0]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
A [auth 0]IPR044957Large ribosomal subunit protein bL32, bacterial typeFamily
J [auth C]IPR001351Small ribosomal subunit protein uS3, C-terminalDomain
J [auth C]IPR009019K homology domain superfamily, prokaryotic typeHomologous Superfamily
J [auth C]IPR004087K Homology domainDomain
J [auth C]IPR004044K Homology domain, type 2Domain
J [auth C]IPR015946K homology domain-like, alpha/betaHomologous Superfamily
J [auth C]IPR036419Ribosomal protein S3, C-terminal domain superfamilyHomologous Superfamily
J [auth C]IPR005704Small ribosomal subunit protein uS3, bacterial-typeFamily
J [auth C]IPR018280Small ribosomal subunit protein uS3, conserved siteConserved Site
K [auth D]IPR018079Small ribosomal subunit protein uS4, conserved siteConserved Site
K [auth D]IPR002942RNA-binding S4 domainDomain
K [auth D]IPR001912Small ribosomal subunit protein uS4, N-terminalDomain
K [auth D]IPR036986RNA-binding S4 domain superfamilyHomologous Superfamily
K [auth D]IPR005709Small ribosomal subunit protein uS4, bacterial-typeFamily
K [auth D]IPR022801Small ribosomal subunit protein uS4Family
L [auth E]IPR000851Small ribosomal subunit protein uS5Family
L [auth E]IPR005324Small ribosomal subunit protein uS5, C-terminalDomain
L [auth E]IPR013810Small ribosomal subunit protein uS5, N-terminalDomain
L [auth E]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
L [auth E]IPR018192Small ribosomal subunit protein uS5, N-terminal, conserved siteConserved Site
L [auth E]IPR005712Small ribosomal subunit protein uS5, bacterial-typeFamily
L [auth E]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
M [auth F]IPR020815Small ribosomal subunit protein bS6, conserved siteConserved Site
M [auth F]IPR000529Small ribosomal subunit protein bS6Family
M [auth F]IPR020814Small ribosomal subunit protein bS6, plastid/chloroplastFamily
M [auth F]IPR035980Small ribosomal subunit protein bS6 superfamilyHomologous Superfamily
M [auth F]IPR014717Translation elongation factor EF1B/small ribosomal subunit protein bS6Homologous Superfamily
N [auth G]IPR020606Small ribosomal subunit protein uS7, conserved siteConserved Site
N [auth G]IPR000235Small ribosomal subunit protein uS7Family
N [auth G]IPR005717Small ribosomal subunit protein uS7, bacterial/organellar-typeFamily
N [auth G]IPR036823Small ribosomal subunit protein uS7 domain superfamilyHomologous Superfamily
N [auth G]IPR023798Small ribosomal subunit protein uS7 domainDomain
O [auth H]IPR000630Small ribosomal subunit protein uS8Family
O [auth H]IPR047863Small ribosomal subunit protein uS8, conserved siteConserved Site
O [auth H]IPR035987Small ribosomal subunit protein uS8 superfamilyHomologous Superfamily
P [auth I]IPR020574Small ribosomal subunit protein uS9, conserved siteConserved Site
P [auth I]IPR023035Small ribosomal subunit protein uS9, bacterial/plastidFamily
P [auth I]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
P [auth I]IPR000754Small ribosomal subunit protein uS9Family
P [auth I]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
Q [auth J]IPR001848Small ribosomal subunit protein uS10Family
Q [auth J]IPR027486Small ribosomal subunit protein uS10 domainDomain
Q [auth J]IPR036838Small ribosomal subunit protein uS10 domain superfamilyHomologous Superfamily
Q [auth J]IPR018268Small ribosomal subunit protein uS10, conserved siteConserved Site
R [auth K]IPR001971Small ribosomal subunit protein uS11Family
R [auth K]IPR019981Small ribosomal subunit protein uS11, bacterial-typeFamily
R [auth K]IPR036967Small ribosomal subunit protein uS11 superfamilyHomologous Superfamily
R [auth K]IPR018102Small ribosomal subunit protein uS11, conserved siteConserved Site
S [auth L]IPR006032Small ribosomal subunit protein uS12Family
S [auth L]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
S [auth L]IPR005679Ribosomal protein uS12, bacterial-typeFamily
B [auth 1]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
B [auth 1]IPR038584Large ribosomal subunit protein bL33 superfamilyHomologous Superfamily
B [auth 1]IPR001705Large ribosomal subunit protein bL33Family
B [auth 1]IPR018264Large ribosomal subunit protein bL33, conserved siteConserved Site
T [auth M]IPR027437Small ribosomal subunit protein uS13, C-terminalHomologous Superfamily
T [auth M]IPR001892Small ribosomal subunit protein uS13Family
T [auth M]IPR018269Small ribosomal subunit protein uS13, conserved siteConserved Site
T [auth M]IPR010979Small ribosomal subunit protein uS13-like, H2THHomologous Superfamily
T [auth M]IPR019980Small ribosomal subunit protein uS13, bacterial-typeFamily
U [auth N]IPR023053Small ribosomal subunit protein uS14, bacteriaFamily
U [auth N]IPR001209Small ribosomal subunit protein uS14Family
U [auth N]IPR018271Small ribosomal subunit protein uS14, conserved siteConserved Site
U [auth N]IPR043140Small ribosomal subunit protein uS14 superfamilyHomologous Superfamily
W [auth P]IPR023803Small ribosomal subunit protein bS16 domain superfamilyHomologous Superfamily
W [auth P]IPR000307Small ribosomal subunit protein bS16Family
W [auth P]IPR020592Small ribosomal subunit protein bS16, conserved siteConserved Site
X [auth Q]IPR019984Small ribosomal subunit protein uS17, bacteria/chloroplastFamily
X [auth Q]IPR019979Small ribosomal subunit protein uS17, conserved siteConserved Site
X [auth Q]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
X [auth Q]IPR000266Small ribosomal subunit protein uS17Family
Y [auth R]IPR001648Small ribosomal subunit protein bS18Family
Y [auth R]IPR018275Small ribosomal subunit protein bS18, conserved siteConserved Site
Y [auth R]IPR036870Small ribosomal subunit protein bS18 superfamilyHomologous Superfamily
Z [auth S]IPR002222Small ribosomal subunit protein uS19Family
Z [auth S]IPR005732Small ribosomal subunit protein uS19, bacterial-typeFamily
Z [auth S]IPR023575Small ribosomal subunit protein uS19, superfamilyHomologous Superfamily
Z [auth S]IPR020934Small ribosomal subunit protein uS19, conserved siteConserved Site
AA [auth T]IPR036510Small ribosomal subunit protein bS20 superfamilyHomologous Superfamily
AA [auth T]IPR002583Small ribosomal subunit protein bS20Family
C [auth 2]IPR020939Large ribosomal subunit protein bL34, conserved siteConserved Site
C [auth 2]IPR000271Large ribosomal subunit protein bL34Family
EA [auth Z]IPR022669Large ribosomal subunit protein uL2, C-terminalDomain
EA [auth Z]IPR014722Large ribosomal subunit protein uL2, domain 2Homologous Superfamily
EA [auth Z]IPR008991Translation protein SH3-like domain superfamilyHomologous Superfamily
EA [auth Z]IPR022671Large ribosomal subunit protein uL2, conserved siteConserved Site
EA [auth Z]IPR005880Large ribosomal subunit protein uL2, bacterial/organellar-typeFamily
EA [auth Z]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
EA [auth Z]IPR022666Large ribosomal subunit protein uL2, RNA-binding domainDomain
EA [auth Z]IPR014726Large ribosomal subunit protein uL2, domain 3Homologous Superfamily
EA [auth Z]IPR002171Large ribosomal subunit protein uL2Family
FA [auth a]IPR019926Large ribosomal subunit protein uL3, conserved siteConserved Site
FA [auth a]IPR019927Large ribosomal subunit protein uL3, bacterial/organelle-typeFamily
FA [auth a]IPR009000Translation protein, beta-barrel domain superfamilyHomologous Superfamily
FA [auth a]IPR000597Large ribosomal subunit protein uL3Family
GA [auth b]IPR013005Large ribosomal subunit protein uL4-likeFamily
GA [auth b]IPR002136Large ribosomal subunit protein uL4Family
GA [auth b]IPR023574Large ribosomal subunit protein uL4 domain superfamilyHomologous Superfamily
HA [auth c]IPR020929Large ribosomal subunit protein uL5, conserved siteConserved Site
HA [auth c]IPR022803Large ribosomal subunit protein uL5 domain superfamilyHomologous Superfamily
HA [auth c]IPR031309Large ribosomal subunit protein uL5, C-terminalDomain
HA [auth c]IPR031310Large ribosomal subunit protein uL5, N-terminalDomain
HA [auth c]IPR020930Large ribosomal subunit protein uL5, bacterial-typeFamily
HA [auth c]IPR002132Large ribosomal subunit protein uL5Family
JA [auth e]IPR023563Large ribosomal subunit protein uL13, conserved siteConserved Site
JA [auth e]IPR005822Large ribosomal subunit protein uL13Family
JA [auth e]IPR036899Large ribosomal subunit protein uL13 superfamilyHomologous Superfamily
JA [auth e]IPR005823Large ribosomal subunit protein uL13, bacterial-typeFamily
KA [auth f]IPR005745Large ribosomal subunit protein uL14, bacterial-typeFamily
KA [auth f]IPR036853Large ribosomal subunit protein uL14 superfamilyHomologous Superfamily
KA [auth f]IPR000218Large ribosomal subunit protein uL14Family
KA [auth f]IPR019972Large ribosomal subunit protein uL14, conserved siteConserved Site
LA [auth i]IPR005749Large ribosomal subunit protein uL15, bacterial-typeFamily
LA [auth i]IPR021131Large ribosomal subunit protein uL15/eL18Domain
LA [auth i]IPR030878Large ribosomal subunit protein uL15Family
LA [auth i]IPR001196Large ribosomal subunit protein uL15, conserved siteConserved Site
LA [auth i]IPR036227Large ribosomal subunit protein uL15/eL18 superfamilyHomologous Superfamily
MA [auth j]IPR036920Large ribosomal subunit protein uL16 superfamilyHomologous Superfamily
MA [auth j]IPR020798Large ribosomal subunit protein uL16, conserved siteConserved Site
MA [auth j]IPR000114Large ribosomal subunit protein uL16, bacterial-typeFamily
MA [auth j]IPR016180Large ribosomal subunit protein uL16 domainDomain
MA [auth j]IPR047873Large ribosomal subunit protein uL16Family
D [auth 3]IPR021137Large ribosomal subunit protein bL35-likeFamily
D [auth 3]IPR018265Large ribosomal subunit protein bL35, conserved siteConserved Site
D [auth 3]IPR001706Large ribosomal subunit protein bL35Family
D [auth 3]IPR037229Large ribosomal subunit protein bL35 superfamilyHomologous Superfamily
NA [auth k]IPR036373Large ribosomal subunit protein bL17 superfamilyHomologous Superfamily
NA [auth k]IPR047859Large ribosomal subunit protein bL17, conserved siteConserved Site
NA [auth k]IPR000456Large ribosomal subunit protein bL17Family
OA [auth l]IPR005484Large ribosomal subunit protein uL18Family
OA [auth l]IPR004389Large ribosomal subunit protein uL18, bacterial-typeFamily
PA [auth m]IPR001857Large ribosomal subunit protein bL19Family
PA [auth m]IPR038657Large ribosomal subunit protein bL19 superfamilyHomologous Superfamily
PA [auth m]IPR018257Large ribosomal subunit protein bL19, conserved siteConserved Site
PA [auth m]IPR008991Translation protein SH3-like domain superfamilyHomologous Superfamily
QA [auth n]IPR035566Ribosomal protein bL20, C-terminalHomologous Superfamily
QA [auth n]IPR005813Large ribosomal subunit protein bL20Family
RA [auth o]IPR028909Large ribosomal subunit protein bL21-likeFamily
RA [auth o]IPR001787Large ribosomal subunit protein bL21Family
RA [auth o]IPR036164Large ribosomal subunit protein bL21-like superfamilyHomologous Superfamily
RA [auth o]IPR018258Large ribosomal subunit protein bL21, conserved siteConserved Site
SA [auth r]IPR047867Large ribosomal subunit protein uL22, bacterial/organelle-typeFamily
SA [auth r]IPR018260Large ribosomal subunit protein uL22, conserved siteConserved Site
SA [auth r]IPR036394Ribosomal protein uL22 superfamilyHomologous Superfamily
SA [auth r]IPR001063Large ribosomal subunit protein uL22Family
SA [auth r]IPR005727Large ribosomal subunit protein uL22, bacterial/chloroplast-typeFamily
TA [auth s]IPR012678Ribosomal protein uL23/eL15/eS24 core domain superfamilyHomologous Superfamily
TA [auth s]IPR012677Nucleotide-binding alpha-beta plait domain superfamilyHomologous Superfamily
TA [auth s]IPR001014Large ribosomal subunit protein uL23, conserved siteConserved Site
TA [auth s]IPR013025Large ribosomal subunit protein uL23-likeFamily
UA [auth t]IPR003256Large ribosomal subunit protein uL24Family
UA [auth t]IPR041988Large ribosomal subunit protein uL24, KOW domainDomain
UA [auth t]IPR014722Large ribosomal subunit protein uL2, domain 2Homologous Superfamily
UA [auth t]IPR005824KOWDomain
UA [auth t]IPR008991Translation protein SH3-like domain superfamilyHomologous Superfamily
UA [auth t]IPR005825Large ribosomal subunit protein uL24, conserved siteConserved Site
VA [auth u]IPR001684Large ribosomal subunit protein bL27Family
VA [auth u]IPR018261Large ribosomal subunit protein bL27, conserved siteConserved Site
WA [auth v]IPR001383Large ribosomal subunit protein bL28, bacterial-typeFamily
WA [auth v]IPR037147Large ribosomal subunit protein bL28 superfamilyHomologous Superfamily
WA [auth v]IPR026569Large ribosomal subunit protein bL28Family
WA [auth v]IPR034704Large ribosomal subunit protein bL28/bL31-like superfamilyHomologous Superfamily
E [auth 4]IPR000473Large ribosomal subunit protein bL36Family
E [auth 4]IPR035977Large ribosomal subunit protein bL36 superfamilyHomologous Superfamily
XA [auth w]IPR001854Large ribosomal subunit protein uL29Family
XA [auth w]IPR036049Large ribosomal subunit protein uL29 superfamilyHomologous Superfamily
XA [auth w]IPR018254Large ribosomal subunit protein uL29, conserved siteConserved Site
YA [auth x]IPR036919Large ribosomal subunit protein uL30, ferredoxin-like fold domain superfamilyHomologous Superfamily
YA [auth x]IPR005996Large ribosomal subunit protein uL30, bacterial-typeFamily
YA [auth x]IPR016082Large ribosomal subunit protein uL30-like, ferredoxin-like fold domainDomain
YA [auth x]IPR018038Large ribosomal subunit protein uL30, conserved siteConserved Site
F [auth 6]IPR002150Large ribosomal subunit protein bL31 type A/BFamily
F [auth 6]IPR027491Large ribosomal subunit protein bL31 type AFamily
F [auth 6]IPR042105Large ribosomal subunit protein bL31 superfamilyHomologous Superfamily
F [auth 6]IPR034704Large ribosomal subunit protein bL28/bL31-like superfamilyHomologous Superfamily
I [auth B]IPR005706Small ribosomal subunit protein uS2, bacteria/mitochondria/plastidFamily
I [auth B]IPR023591Small ribosomal subunit protein uS2, flavodoxin-like domain superfamilyHomologous Superfamily
I [auth B]IPR018130Small ribosomal subunit protein uS2, conserved siteConserved Site
I [auth B]IPR001865Small ribosomal subunit protein uS2Family