8RUY | pdb_00008ruy

Structure of IFTA and IFTB in Retrograde Intraflagellar transport trains

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
K [auth R]SCOP2B Superfamilygalactose-binding domain-like 8089604 3000087 SCOP2B (2022-06-29)
J [auth Q]SCOP2B SuperfamilyRas-like P-loop GTPases 8057454 3002022 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
G [auth N],
S [auth n]		PF10234Clusterin-associated protein-1 (Cluap1)Clusterin-associated protein-1- Family
D [auth J],
P [auth j]		PF23335IFT80 second beta-propeller (Beta-prop_IFT80_2nd)IFT80 second beta-propeller- Repeat
D [auth J],
P [auth j]		PF23387IFT80/172/WDR35/WDR19 TPR domain (TPR_IFT80_172)IFT80/172/WDR35/WDR19 TPR domain- Repeat
D [auth J],
P [auth j]		PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
C [auth H],
N [auth h]		PF21178Intraflagellar transport protein 52, C-terminal domain (Itf52_C)Intraflagellar transport protein 52, C-terminal domainThis domain is found in Intraflagellar transport protein 52 homolog from humans (Itf52) and similar eukaryotic proteins. Itf52 is part the IFT-B complex, which is involved in intraflagellar transport (IFT), the bidirectional movement of particles req ...This domain is found in Intraflagellar transport protein 52 homolog from humans (Itf52) and similar eukaryotic proteins. Itf52 is part the IFT-B complex, which is involved in intraflagellar transport (IFT), the bidirectional movement of particles required for the assembly, maintenance and functioning of primary cilia. This entry represents the C-terminal domain of Itf52, responsible for the binding to the C-terminal domain of Ift46 and essential for the interaction between the subcomplexes. It shows an all-alpha structure [1,2].
Domain
C [auth H],
N [auth h]		PF23355IFT52 GIFT domain (IFT52_GIFT)IFT52 GIFT domainThis domain is found in various eukaryotic and prokaryotic intra-flagellar transport proteins involved in gliding motility, as well as in several hypothetical proteins. Intraflagellar transport protein 52 homolog from human is included in this entry, ...This domain is found in various eukaryotic and prokaryotic intra-flagellar transport proteins involved in gliding motility, as well as in several hypothetical proteins. Intraflagellar transport protein 52 homolog from human is included in this entry, which is essential for anterograde complex integrity and for the biosynthesis and maintenance of cilia [1]. This domain has been described as the GIFT domain in IFT52 whose function is not yet clear [1,2].
Domain
C [auth H],
N [auth h]		PF23352IFT52 central domain (IFT52_central)IFT52 central domainThis entry represents the central domain of IFT52 homolog from human and related proteins. IFT52 is a core component of the IFT-B complex which is involved in intraflagellar transport (IFT), the bidirectional movement of particles required for the as ...This entry represents the central domain of IFT52 homolog from human and related proteins. IFT52 is a core component of the IFT-B complex which is involved in intraflagellar transport (IFT), the bidirectional movement of particles required for the assembly, maintenance and functioning of primary cilia [1,2]. IFT52 interacts with IFT88 and IFT70 through the central domain, while its C-terminal domain (Pfam:PF21178) interacts with IFT46 and IFT74 [2].
Domain
PF24762IF140/IFT172 TPR domain (TPR_IF140-IFT172)IF140/IFT172 TPR domain- Repeat
PF23385IFT140 second beta-propeller (Beta-prop_IFT140_2nd)IFT140 second beta-propeller- Repeat
PF24760IF140 C-terminal TPR domain (TPR_IF140_C)IF140 C-terminal TPR domain- Repeat
PF23383IFT140 first beta-propeller (Beta-prop_IFT140_1st)IFT140 first beta-propeller- Repeat
CA [auth g],
Y [auth G]		PF14559Tetratricopeptide repeat (TPR_19)Tetratricopeptide repeat- Repeat
CA [auth g],
Y [auth G]		PF13174Tetratricopeptide repeat (TPR_6)Tetratricopeptide repeat- Repeat
BA [auth f],
X [auth F]		PF13181Tetratricopeptide repeat (TPR_8)Tetratricopeptide repeat- Repeat
W [auth E]PF13181Tetratricopeptide repeat (TPR_8)Tetratricopeptide repeat- Repeat
W [auth E]PF25058Tetratricopeptide repeat protein 21 ARM repeat (ARM_TT21)Tetratricopeptide repeat protein 21 ARM repeat- Repeat
W [auth E]PF25068Tetratricopeptide repeat protein 21 forth ARM domain (ARM_TT21_4th)Tetratricopeptide repeat protein 21 forth ARM domain- Repeat
W [auth E]PF25064TT21 fifth ARM repeats domain (ARM_TT21_5th)TT21 fifth ARM repeats domain- Repeat
W [auth E]PF25063Tetratricopeptide repeat protein 21 C-terminal ARM domain (ARM_TT21_C)Tetratricopeptide repeat protein 21 C-terminal ARM domain- Repeat
W [auth E]PF25062Tetratricopeptide repeat protein 21 N-terminal ARM repeat (ARM_TT21_N)Tetratricopeptide repeat protein 21 N-terminal ARM repeat- Repeat
W [auth E]PF25060Tetratricopeptide repeat protein 21 second ARM domain (ARM_TT21_2nd)Tetratricopeptide repeat protein 21 second ARM domain- Repeat
V [auth D]PF24797WDR35/TULP4 N-terminal (Beta-prop_WDR35_TULP_N)WDR35/TULP4 N-terminal- Repeat
V [auth D]PF23387IFT80/172/WDR35/WDR19 TPR domain (TPR_IFT80_172)IFT80/172/WDR35/WDR19 TPR domain- Repeat
V [auth D]PF23390WDR35 second beta-propeller (Beta-prop_WDR35_2nd)WDR35 second beta-propeller- Repeat
V [auth D]PF25170WD repeat-containing protein 35, TPR repeats (TPR_WDR35)WD repeat-containing protein 35, TPR repeats- Repeat
V [auth D]PF25768IFT121-like, TPR repeats (TPR_IFT121)IFT121-like, TPR repeats- Repeat
U [auth C]PF23377IFT122 second beta-propeller (Beta-prop_IFT122_2nd)IFT122 second beta-propeller- Repeat
U [auth C]PF25144IFT122, zinc ribbon domain (Zn_ribbon_IFT122)IFT122, zinc ribbon domainThis zinc ribbon domain is found in the Intraflagellar transport protein 122 and related proteins. IFT122 is one of the core components (together with WDR19/IFT144 and IFT140) of the IFT-A complex which is required for retrograde ciliary transport an ...This zinc ribbon domain is found in the Intraflagellar transport protein 122 and related proteins. IFT122 is one of the core components (together with WDR19/IFT144 and IFT140) of the IFT-A complex which is required for retrograde ciliary transport and entry into cilia of G protein-coupled receptors (GPCRs), being involved in cilia function and/or assembly [1,2]. IFT-A polymerises interacts with IFT-B, and uses an array of beta-propeller and TPR domains to create 'carriages' of the IFT train that engage TULP adaptor proteins [2]. IFT122 contains two zinc ribbon domains toward the C-terminus. This one is the first of the pair.
Domain
U [auth C]PF25295IFT122, TPR domain (TPR_IFT122)IFT122, TPR domain- Repeat
U [auth C]PF23381IFT122 first beta-propeller (Beta-prop_IFT122_1st)IFT122 first beta-propeller- Repeat
PF23389WDR19 first beta-propeller (Beta-prop_WDR19_1st)WDR19 first beta-propeller- Repeat
PF24762IF140/IFT172 TPR domain (TPR_IF140-IFT172)IF140/IFT172 TPR domain- Repeat
PF15911WDR19 second beta-propeller (Beta-prop_WDR19_2nd)WDR19 second beta-propeller- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I [auth P]Intraflagellar transport protein 81
H [auth O]Intraflagellar transport protein 74
G [auth N],
S [auth n]		Clusterin-associated protein 1-
F [auth L],
R [auth l]		Intraflagellar transport particle protein IFT20-
E [auth K],
Q [auth k]		IFT54
D [auth J],
P [auth j]		Intraflagellar transport protein 80-
C [auth H],
N [auth h]		Osm-6-like protein-
AA [auth M],
DA [auth m]		Intraflagellar transport protein 57- -
Intraflagellar transport particle protein 140-
CA [auth g],
Y [auth G]		IFT70
BA [auth f],
X [auth F]		IFT88
W [auth E]Intraflagellar transport protein 139-
V [auth D]Intraflagellar transport protein 121-
U [auth C]Intraflagellar transport protein 122 homolog-
O [auth i],
Z [auth I]		Intraflagellar transport protein 172- -
M [auth T]Intraflagellar transport protein 22 -
L [auth S],
T [auth s]		Intraflagellar transport protein 46-
K [auth R]Intraflagellar transport protein 25
J [auth Q]Intraflagellar transport protein 27 -
Intraflagellar transport protein 144-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
I [auth P]IPR043016IFT81, N-terminal domain superfamilyHomologous Superfamily
I [auth P]IPR041146IFT81, calponin homology domainDomain
I [auth P]IPR029600Intraflagellar transport protein 81Family
H [auth O]IPR029602Intraflagellar transport protein 74Family
G [auth N],
S [auth n]		IPR019366Clusterin-associated protein-1Family
F [auth L],
R [auth l]		IPR028172Intraflagellar transport protein 20Family
E [auth K],
Q [auth k]		IPR018799TRAF3-interacting protein 1Family
E [auth K],
Q [auth k]		IPR042576TRAF3-interacting protein 1, N-terminal domain superfamilyHomologous Superfamily
E [auth K],
Q [auth k]		IPR040468TRAF3-interacting protein 1, N-terminalDomain
E [auth K],
Q [auth k]		IPR041476TRAF3-interacting protein 1, C-terminal domainDomain
D [auth J],
P [auth j]		IPR056456IFT80, second beta-propeller domainDomain
D [auth J],
P [auth j]		IPR001680WD40 repeatRepeat
D [auth J],
P [auth j]		IPR056157IFT80/172/WDR35, TPR domainDomain
D [auth J],
P [auth j]		IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
D [auth J],
P [auth j]		IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
C [auth H],
N [auth h]		IPR029062Class I glutamine amidotransferase-likeHomologous Superfamily
C [auth H],
N [auth h]		IPR048643Intraflagellar transport protein 52, C-terminal domainDomain
C [auth H],
N [auth h]		IPR055458IFT52, GIFT domainDomain
C [auth H],
N [auth h]		IPR039975Intraflagellar transport protein 52 homologFamily
C [auth H],
N [auth h]		IPR055460IFT52, central domainDomain
AA [auth M],
DA [auth m]		IPR019530Intra-flagellar transport protein 57Family
IPR001680WD40 repeatRepeat
IPR056168IF140/IFT172/WDR19, TPR domainDomain
IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
IPR056156IF140, C-terminal TPR domainDomain
IPR056154IFT140, first beta-propeller domainDomain
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
IPR056155IFT140, second beta-propeller domainDomain
CA [auth g],
Y [auth G]		IPR039941Tetratricopeptide repeat protein 30Family
CA [auth g],
Y [auth G]		IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
CA [auth g],
Y [auth G]		IPR019734Tetratricopeptide repeatRepeat
BA [auth f],
X [auth F]		IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
BA [auth f],
X [auth F]		IPR019734Tetratricopeptide repeatRepeat
W [auth E]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
W [auth E]IPR056833Tetratricopeptide repeat protein 21A/21B, N-terminal ARM repeatDomain
W [auth E]IPR056835Tetratricopeptide repeat protein 21A/21B, fifth ARM repeats domainDomain
W [auth E]IPR040364Tetratricopeptide repeat protein 21A/21BFamily
W [auth E]IPR056832Tetratricopeptide repeat protein 21A/21B, second ARM domainDomain
W [auth E]IPR003107HAT (Half-A-TPR) repeatRepeat
W [auth E]IPR056834Tetratricopeptide repeat protein 21A/21B, C-terminal ARM domainDomain
W [auth E]IPR019734Tetratricopeptide repeatRepeat
W [auth E]IPR056836Tetratricopeptide repeat protein 21A/21B, fourth ARM domainDomain
V [auth D]IPR017233WD repeat protein 35Family
V [auth D]IPR056158IFT121, second beta-propeller domainDomain
V [auth D]IPR057361WD repeat-containing protein 35, TPR repeatsRepeat
V [auth D]IPR039857Intraflagellar transport protein 122/121 homologFamily
V [auth D]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
V [auth D]IPR056157IFT80/172/WDR35, TPR domainDomain
V [auth D]IPR056170IFT121-like, zinc finger domainDomain
V [auth D]IPR056159IFT121/TULP4, N-terminalDomain
V [auth D]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
V [auth D]IPR001680WD40 repeatRepeat
V [auth D]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
U [auth C]IPR039857Intraflagellar transport protein 122/121 homologFamily
U [auth C]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
U [auth C]IPR056153IFT122, first beta-propeller domainDomain
U [auth C]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
U [auth C]IPR057411Intraflagellar transport protein 122 homolog, TPR domainDomain
U [auth C]IPR001680WD40 repeatRepeat
U [auth C]IPR056152IFT122, second beta-propeller domainDomain
U [auth C]IPR056838IFT122, zinc ribbon domainDomain
U [auth C]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
O [auth i],
Z [auth I]		IPR001680WD40 repeatRepeat
O [auth i],
Z [auth I]		IPR056168IF140/IFT172/WDR19, TPR domainDomain
O [auth i],
Z [auth I]		IPR056157IFT80/172/WDR35, TPR domainDomain
O [auth i],
Z [auth I]		IPR011044Quinoprotein amine dehydrogenase, beta chain-likeHomologous Superfamily
O [auth i],
Z [auth I]		IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
O [auth i],
Z [auth I]		IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
M [auth T]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
L [auth S],
T [auth s]		IPR022088Intraflagellar transport complex B protein 46Family
K [auth R]IPR033558Intraflagellar transport protein 25Family
K [auth R]IPR008979Galactose-binding-like domain superfamilyHomologous Superfamily
J [auth Q]IPR005225Small GTP-binding domainDomain
J [auth Q]IPR001806Small GTPaseFamily
J [auth Q]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR039468WDR19, WD40 repeat domainDomain
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
IPR011047Quinoprotein alcohol dehydrogenase-like superfamilyHomologous Superfamily
IPR001680WD40 repeatRepeat
IPR056168IF140/IFT172/WDR19, TPR domainDomain
IPR040379WD repeat-containing protein 19/dyf-2Family
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily