6SGA | pdb_00006sga

Body domain of the mt-SSU assemblosome from Trypanosoma brucei

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
XA [auth Fc]SCOP2B SuperfamilyACP-like 8095575 3001805 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth CF]Ribosomal_S6_1e6sgaCF1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S6 (From Topology)T: Ribosomal protein S6F: Ribosomal_S6_1ECOD (1.6)
FA [auth FC]PseudoU_synth_1e6sgaFC1 A: a+b two layersX: Alpha-beta plaitsH: Pseudouridine synthase (From Topology)T: Pseudouridine synthaseF: PseudoU_synth_1ECOD (1.6)
JA [auth FN]NAD_binding_11e6sgaFN1 A: alpha arraysX: 6-phosphogluconate dehydrogenase C-terminal domain-like (From Topology)H: 6-phosphogluconate dehydrogenase C-terminal domain-like (From Topology)T: 6-phosphogluconate dehydrogenase C-terminal domain-likeF: NAD_binding_11ECOD (1.6)
JA [auth FN]NAD_binding_2e6sgaFN2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: NAD_binding_2ECOD (1.6)
IA [auth FM]NAD_binding_11e6sgaFM1 A: alpha arraysX: 6-phosphogluconate dehydrogenase C-terminal domain-like (From Topology)H: 6-phosphogluconate dehydrogenase C-terminal domain-like (From Topology)T: 6-phosphogluconate dehydrogenase C-terminal domain-likeF: NAD_binding_11ECOD (1.6)
IA [auth FM]NAD_binding_2e6sgaFM2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: NAD_binding_2ECOD (1.6)
LA [auth FP]ADP_ribosyl_GHe6sgaFP1 A: alpha bundlesX: ADP-ribosylglycohydrolase (From Topology)H: ADP-ribosylglycohydrolase (From Topology)T: ADP-ribosylglycohydrolaseF: ADP_ribosyl_GHECOD (1.6)
XA [auth Fc]PP-bindinge6sgaFc1 A: alpha bundlesX: ACP-likeH: Acyl-carrier protein (ACP) (From Topology)T: Acyl-carrier protein (ACP)F: PP-bindingECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
F [auth CP]PF09597Small ribosomal subunit protein mS41 SAM domain (SAM_Ribosomal_mS41)Small ribosomal subunit protein mS41 SAM domainThis entry represents a SAM-like domain found in fungal mitoribosome protein mS41. The mitochondrion-specific ribosomal protein mS41 family comprises proteins that are integral components of the mitochondrial ribosome, also known as the mitoribosome ...This entry represents a SAM-like domain found in fungal mitoribosome protein mS41. The mitochondrion-specific ribosomal protein mS41 family comprises proteins that are integral components of the mitochondrial ribosome, also known as the mitoribosome. These proteins play a crucial role in the dedicated translation machinery that synthesizes mitochondrial genome-encoded proteins, which include essential transmembrane subunits of the mitochondrial respiratory chain. The mitoribosomes are tethered to the mitochondrial inner membrane, ensuring that translation products are cotranslationally integrated into the membrane. Additionally, members of the mS41 family are implicated in the regulation of telomere length, a process essential for maintaining chromosome stability and cellular lifespan. Certain members are also required for survival upon exposure to specific environmental stressors, such as the K1 killer toxin.
Domain
Z [auth F6]PF14687Domain of unknown function (DUF4460) (DUF4460)Domain of unknown function (DUF4460)- Family
EA [auth FB],
FA [auth FC]		PF00550Phosphopantetheine attachment site (PP-binding)Phosphopantetheine attachment siteA 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Domain
MA [auth FQ],
NA [auth FR],
OA [auth FS],
PA [auth FT],
QA [auth FU]		PF02214BTB/POZ domain (BTB_2)BTB/POZ domainIn voltage-gated K+ channels this domain is responsible for subfamily-specific assembly of alpha-subunits into functional tetrameric channels [1]. In KCTD1 (Swiss:Q719H9) this domain functions as a transcriptional repressor [2]. It also mediates homo ...In voltage-gated K+ channels this domain is responsible for subfamily-specific assembly of alpha-subunits into functional tetrameric channels [1]. In KCTD1 (Swiss:Q719H9) this domain functions as a transcriptional repressor [2]. It also mediates homomultimerisation of KCTD1 and interaction of KCTD1 with the transcription factor AP-2-alpha [2-3].
Domain
RA [auth FW]PF01451Low molecular weight phosphotyrosine protein phosphatase (LMWPc)Low molecular weight phosphotyrosine protein phosphataseDomain
SA [auth FX]PF13812Pentatricopeptide repeat domain (PPR_3)Pentatricopeptide repeat domain- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth CE]uS5m---
B [auth CF]bS6m- -
C [auth CH]uS8m---
D [auth CK]uS11m
E [auth CO]uS15m- -
F [auth CP]bS16m- -
G [auth CQ]uS17m---
H [auth CR]bS18m---
I [auth Ca]mS22- -
J [auth Cb]mS23---
K [auth Cd]mS26- -
L [auth Cj]mS34- -
M [auth Cn]mS38- -
O [auth DD]mS51 (KRIPP1)---
P [auth DI]mS56---
Q [auth DL]mS59---
R [auth DO]mS62 (KRIPP14)-
S [auth DP]mS63 (KRIPP16)---
T [auth DR]mS65---
U [auth DU]mS68---
V [auth DZ]mS73- -
W [auth F2]mt-SAF2 (KRIPP2)---
X [auth F3]mt-SAF3- -
Y [auth F5]mt-SAF5---
Z [auth F6]mt-SAF6- -
AA [auth F7]mt-SAF7 (KRIPP10) -
BA [auth F8]mt-SAF8---
CA [auth F9]mt-SAF9---
DA [auth FA]mt-SAF10- -
EA [auth FB],
FA [auth FC]		mt-SAF11---
GA [auth FE]mt-SAF13---
HA [auth FJ]mt-SAF18---
IA [auth FM],
JA [auth FN]		mt-SAF21---
KA [auth FO]mt-SAF22 (KRIPP17)- -
LA [auth FP]mt-SAF23---
MA [auth FQ],
NA [auth FR],
OA [auth FS],
PA [auth FT],
QA [auth FU]		mt-SAF24
RA [auth FW]mt-SAF26-
SA [auth FX]mt-SAF27- -
TA [auth FY]mt-SAF28---
VA [auth Fa]mt-SAF30- -
WA [auth Fb]mt-SAF31- -
XA [auth Fc]mt-SAF32
YA [auth Fd]mt-SAF33- -
ZA [auth UA]UNK-A---
AB [auth UB]UNK-B---
CB [auth UD],
KB [auth UM],
OB [auth UQ]		UNK-D, UNK-M, UNK-Q---
DB [auth UE],
NB [auth UP]		UNK-E, UNK-P---
EB [auth UF]UNK-F---
FB [auth UG]UNK-G---
GB [auth UH]UNK-H---
HB [auth UI],
LB [auth UN]		UNK-I, UNK-M---
IB [auth UJ]UNK-J---
JB [auth UL]UNK-L---
MB [auth UO]UNK-O---
PB [auth UU]UNK-U---
QB [auth UY]UNK-I---
RB [auth CA]9S rRNA---
SB [auth F1]mt-SAF1 (RSM22)
TB [auth FF]mt-SAF14
BB [auth UC]UNK-C---
UA [auth FZ]mt-SAF29---
N [auth Cp]mS41- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B [auth CF]IPR014717Translation elongation factor EF1B/small ribosomal subunit protein bS6Homologous Superfamily
D [auth CK]IPR036967Small ribosomal subunit protein uS11 superfamilyHomologous Superfamily
E [auth CO]IPR009068uS15/NS1, RNA-binding domain superfamilyHomologous Superfamily
Z [auth F6]IPR028031Domain of unknown function DUF4460Domain
Z [auth F6]IPR027986T-cell activation inhibitor, mitochondrialFamily
AA [auth F7]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
AA [auth F7]IPR002885Pentatricopeptide repeatRepeat
KA [auth FO]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
MA [auth FQ],
NA [auth FR],
OA [auth FS],
PA [auth FT],
QA [auth FU]		IPR003131Potassium channel tetramerisation-type BTB domainDomain
MA [auth FQ],
NA [auth FR],
OA [auth FS],
PA [auth FT],
QA [auth FU]		IPR011333SKP1/BTB/POZ domain superfamilyHomologous Superfamily
RA [auth FW]IPR036196Phosphotyrosine protein phosphatase I superfamilyHomologous Superfamily
RA [auth FW]IPR023485Phosphotyrosine protein phosphatase IDomain
SA [auth FX]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
SA [auth FX]IPR002885Pentatricopeptide repeatRepeat
VA [auth Fa]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
XA [auth Fc]IPR006162Phosphopantetheine attachment sitePTM
XA [auth Fc]IPR009081Phosphopantetheine binding ACP domainDomain
XA [auth Fc]IPR036736ACP-like superfamilyHomologous Superfamily
XA [auth Fc]IPR003231Acyl carrier proteinFamily
YA [auth Fd]IPR025487Treble clef zinc finger domainDomain
SB [auth F1]IPR015324Ribosomal protein Rsm22-likeFamily
SB [auth F1]IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
SB [auth F1]IPR052571Mitochondrial RNA MethyltransferaseFamily
TB [auth FF]IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
TB [auth FF]IPR002903Ribosomal RNA small subunit methyltransferase HFamily
TB [auth FF]IPR023397S-adenosyl-L-methionine-dependent methyltransferase, MraW, recognition domain superfamilyHomologous Superfamily
N [auth Cp]IPR019083Small ribosomal subunit protein mS41, SAM domainDomain
N [auth Cp]IPR039603Small ribosomal subunit protein mS41Family