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Protein

Protein PTHB1

Gene

Bbs9

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

The BBSome complex is thought to function as a coat complex required for sorting of specific membrane proteins to the primary cilia. The BBSome complex is required for ciliogenesis but is dispensable for centriolar satellite function. This ciliogenic function is mediated in part by the Rab8 GDP/GTP exchange factor, which localizes to the basal body and contacts the BBSome. Rab8(GTP) enters the primary cilium and promotes extension of the ciliary membrane. Firstly the BBSome associates with the ciliary membrane and binds to RAB3IP/Rabin8, the guanosyl exchange factor (GEF) for Rab8 and then the Rab8-GTP localizes to the cilium and promotes docking and fusion of carrier vesicles to the base of the ciliary membrane. Required for proper BBSome complex assembly and its ciliary localization (By similarity).By similarity

GO - Biological processi

  • cilium assembly Source: FlyBase
  • fat cell differentiation Source: BHF-UCL
  • protein localization to cilium Source: MGI
  • protein transport Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Cilium biogenesis/degradation, Protein transport, Transport

Enzyme and pathway databases

ReactomeiR-MMU-5620922. BBSome-mediated cargo-targeting to cilium.

Names & Taxonomyi

Protein namesi
Recommended name:
Protein PTHB1
Alternative name(s):
Bardet-Biedl syndrome 9 protein homolog
Parathyroid hormone-responsive B1 gene protein homolog
Gene namesi
Name:Bbs9
Synonyms:Pthb1
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
Proteomesi
  • UP000000589 Componenti: Chromosome 9

Organism-specific databases

MGIiMGI:2442833. Bbs9.

Subcellular locationi

GO - Cellular componenti

  • BBSome Source: UniProtKB
  • centriolar satellite Source: MGI
  • ciliary basal body Source: MGI
  • ciliary membrane Source: UniProtKB-SubCell
  • ciliary transition zone Source: MGI
  • cilium Source: UniProtKB
  • membrane Source: MGI
  • pericentriolar material Source: MGI
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Cell projection, Cilium, Cytoplasm, Cytoskeleton, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002352701 – 885Protein PTHB1Add BLAST885

Proteomic databases

PaxDbiQ811G0.
PRIDEiQ811G0.

PTM databases

iPTMnetiQ811G0.
PhosphoSitePlusiQ811G0.

Expressioni

Gene expression databases

BgeeiENSMUSG00000035919.
CleanExiMM_BBS9.
ExpressionAtlasiQ811G0. baseline and differential.
GenevisibleiQ811G0. MM.

Interactioni

Subunit structurei

Part of BBSome complex, that contains BBS1, BBS2, BBS4, BBS5, BBS7, BBS8/TTC8, BBS9 and BBIP10. Interacts with LZTL1; the interaction mediates the association of LZTL1 with the BBsome complex and regulates BBSome ciliary trafficking.1 Publication

Protein-protein interaction databases

IntActiQ811G0. 4 interactors.
STRINGi10090.ENSMUSP00000043042.

Structurei

3D structure databases

ProteinModelPortaliQ811G0.
SMRiQ811G0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni684 – 764Interaction with LZTL1By similarityAdd BLAST81

Phylogenomic databases

eggNOGiKOG3679. Eukaryota.
ENOG410XR64. LUCA.
GeneTreeiENSGT00390000000803.
HOGENOMiHOG000067865.
HOVERGENiHBG082225.
InParanoidiQ811G0.
KOiK19398.
OMAiVNVMGFR.
OrthoDBiEOG091G03E1.
PhylomeDBiQ811G0.
TreeFamiTF314513.

Family and domain databases

InterProiIPR028074. PHTB1_C_dom.
IPR028073. PHTB1_N_dom.
IPR026511. PTHB1.
[Graphical view]
PANTHERiPTHR20991:SF0. PTHR20991:SF0. 1 hit.
PfamiPF14728. PHTB1_C. 1 hit.
PF14727. PHTB1_N. 1 hit.
[Graphical view]

Sequences (4)i

Sequence statusi: Complete.

This entry describes 4 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q811G0-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MSLFKARDWW STVLGEKEEF DQGCLCLADV DNSGNGHDKI IVGSFMGYLR
60 70 80 90 100
IFSPHSVKAG GGPQAEDLLL EVHLRDPVLQ VEVGKFVSGT EMLHLAVLHS
110 120 130 140 150
RKLCVYSVSG TLGNVEHGNQ YQIKLMYEHH LQRTACNMTY GPFGGVKGRD
160 170 180 190 200
LICIQSLDGM LMVFEQESYA FGRFLPGFLL PGPLAYSPRT DSFITVSSCR
210 220 230 240 250
QVESYKYQVL AFATDADKKQ EMEQQKLGSG KRLVVDWTLN IGEQALDICI
260 270 280 290 300
FPLNQSASSV FVLGERNFFC LKDNGQIRFM KKLGYNPSCF LPYCSVSEGT
310 320 330 340 350
INTLIGNHNH MLHIYQDVTL KWATQLPHVP VAVRVGCFHD LKGVIVTLSD
360 370 380 390 400
DGHLQCSYLG TDPSLFQAPK VESRELNYDE LDVELKELQK IIKDVKLQGV
410 420 430 440 450
WPLTEQEDDL KVSASVSSTL DSVSQATNVE PGADSVPSIT VKITLQNRVV
460 470 480 490 500
LQKVKLSIYV QPPLQLTCDQ FTFDFTVPDM TSSVAFSVYL KRNYTPSELE
510 520 530 540 550
GNAVVSYSRP TDRNPDGIPR VVQCKFRLPL KLICLPGQPS KTASHKLTID
560 570 580 590 600
TNKSPVSLLG LFPDFANPSD DDQVNVMGFR LLGGARVTLL ASRTSQRYRI
610 620 630 640 650
QSEQFEDLWL ITNELILRLQ EHFEKQGTKD FSCSFSGCVP LQEYFELIDH
660 670 680 690 700
HFELRINGKK LEELLSERAV QFRAIQRRLL TRFRDKTPAP LQHLDTLLDG
710 720 730 740 750
TYKQVIALAD AIEENQDRLL QSFSGLKSAT HLLILLIRLW QRLSADQTAI
760 770 780 790 800
LEAAFLPLQE DTQELGWEET VDAAIAYLLK TCLSKSSKEQ ALNLSSQLNI
810 820 830 840 850
PKDTSRLKKH ITLLCDRLAK GGRLCVSTDA AAPQAMVVPG GCTPIPESDL
860 870 880
EERSLDDSTE LFTNHKHLMT EPPMPEVSAR QGVLE
Length:885
Mass (Da):99,057
Last modified:May 16, 2006 - v2
Checksum:i46C4580518630E36
GO
Isoform 2 (identifier: Q811G0-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     512-516: Missing.

Show »
Length:880
Mass (Da):98,460
Checksum:i8D4F740902EA2610
GO
Isoform 3 (identifier: Q811G0-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-576: Missing.
     706-800: IALADAIEEN...ALNLSSQLNI → SAMSGQMCVS...LKIILAVFTL
     801-885: Missing.

Note: No experimental confirmation available.
Show »
Length:224
Mass (Da):25,847
Checksum:iD171E96513507E63
GO
Isoform 4 (identifier: Q811G0-4) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-576: Missing.

Show »
Length:309
Mass (Da):34,996
Checksum:i9931917102C2D038
GO

Sequence cautioni

The sequence AAH30419 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti325Q → R in BAE26036 (PubMed:16141072).Curated1
Sequence conflicti885E → V in BAE26036 (PubMed:16141072).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_0184291 – 576Missing in isoform 3 and isoform 4. 2 PublicationsAdd BLAST576
Alternative sequenceiVSP_018430512 – 516Missing in isoform 2. 2 Publications5
Alternative sequenceiVSP_018431706 – 800IALAD…SQLNI → SAMSGQMCVSTPVSSFPRVR RQGTDICWTVGSGCVCDAFG VAYKYSFSSLFSQETTTCSQ YLYDYNEDLGLLVSSWVSTW DHYFVLKIILAVFTL in isoform 3. 1 PublicationAdd BLAST95
Alternative sequenceiVSP_018432801 – 885Missing in isoform 3. 1 PublicationAdd BLAST85

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK053503 mRNA. Translation: BAC35408.1.
AK144730 mRNA. Translation: BAE26036.1.
BC030419 mRNA. Translation: AAH30419.1. Different initiation.
BC046426 mRNA. Translation: AAH46426.1.
BC054441 mRNA. Translation: AAH54441.1.
U85993 mRNA. Translation: AAB61920.1.
CCDSiCCDS22928.1. [Q811G0-2]
RefSeqiNP_848502.1. NM_178415.1. [Q811G0-2]
NP_851833.2. NM_181316.4. [Q811G0-2]
XP_006510478.1. XM_006510415.3. [Q811G0-1]
XP_006510479.1. XM_006510416.3. [Q811G0-1]
XP_006510480.1. XM_006510417.3. [Q811G0-1]
XP_006510481.1. XM_006510418.3. [Q811G0-1]
XP_006510482.1. XM_006510419.3. [Q811G0-2]
UniGeneiMm.176725.

Genome annotation databases

EnsembliENSMUST00000039798; ENSMUSP00000043042; ENSMUSG00000035919. [Q811G0-2]
ENSMUST00000147405; ENSMUSP00000120927; ENSMUSG00000035919. [Q811G0-1]
ENSMUST00000147712; ENSMUSP00000122058; ENSMUSG00000035919. [Q811G0-2]
ENSMUST00000150395; ENSMUSP00000116629; ENSMUSG00000035919. [Q811G0-2]
GeneIDi319845.
KEGGimmu:319845.
UCSCiuc009oor.1. mouse. [Q811G0-2]
uc009oou.1. mouse. [Q811G0-1]
uc009oov.1. mouse. [Q811G0-3]
uc012gpo.1. mouse. [Q811G0-4]

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK053503 mRNA. Translation: BAC35408.1.
AK144730 mRNA. Translation: BAE26036.1.
BC030419 mRNA. Translation: AAH30419.1. Different initiation.
BC046426 mRNA. Translation: AAH46426.1.
BC054441 mRNA. Translation: AAH54441.1.
U85993 mRNA. Translation: AAB61920.1.
CCDSiCCDS22928.1. [Q811G0-2]
RefSeqiNP_848502.1. NM_178415.1. [Q811G0-2]
NP_851833.2. NM_181316.4. [Q811G0-2]
XP_006510478.1. XM_006510415.3. [Q811G0-1]
XP_006510479.1. XM_006510416.3. [Q811G0-1]
XP_006510480.1. XM_006510417.3. [Q811G0-1]
XP_006510481.1. XM_006510418.3. [Q811G0-1]
XP_006510482.1. XM_006510419.3. [Q811G0-2]
UniGeneiMm.176725.

3D structure databases

ProteinModelPortaliQ811G0.
SMRiQ811G0.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiQ811G0. 4 interactors.
STRINGi10090.ENSMUSP00000043042.

PTM databases

iPTMnetiQ811G0.
PhosphoSitePlusiQ811G0.

Proteomic databases

PaxDbiQ811G0.
PRIDEiQ811G0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000039798; ENSMUSP00000043042; ENSMUSG00000035919. [Q811G0-2]
ENSMUST00000147405; ENSMUSP00000120927; ENSMUSG00000035919. [Q811G0-1]
ENSMUST00000147712; ENSMUSP00000122058; ENSMUSG00000035919. [Q811G0-2]
ENSMUST00000150395; ENSMUSP00000116629; ENSMUSG00000035919. [Q811G0-2]
GeneIDi319845.
KEGGimmu:319845.
UCSCiuc009oor.1. mouse. [Q811G0-2]
uc009oou.1. mouse. [Q811G0-1]
uc009oov.1. mouse. [Q811G0-3]
uc012gpo.1. mouse. [Q811G0-4]

Organism-specific databases

CTDi27241.
MGIiMGI:2442833. Bbs9.

Phylogenomic databases

eggNOGiKOG3679. Eukaryota.
ENOG410XR64. LUCA.
GeneTreeiENSGT00390000000803.
HOGENOMiHOG000067865.
HOVERGENiHBG082225.
InParanoidiQ811G0.
KOiK19398.
OMAiVNVMGFR.
OrthoDBiEOG091G03E1.
PhylomeDBiQ811G0.
TreeFamiTF314513.

Enzyme and pathway databases

ReactomeiR-MMU-5620922. BBSome-mediated cargo-targeting to cilium.

Miscellaneous databases

PROiQ811G0.
SOURCEiSearch...

Gene expression databases

BgeeiENSMUSG00000035919.
CleanExiMM_BBS9.
ExpressionAtlasiQ811G0. baseline and differential.
GenevisibleiQ811G0. MM.

Family and domain databases

InterProiIPR028074. PHTB1_C_dom.
IPR028073. PHTB1_N_dom.
IPR026511. PTHB1.
[Graphical view]
PANTHERiPTHR20991:SF0. PTHR20991:SF0. 1 hit.
PfamiPF14728. PHTB1_C. 1 hit.
PF14727. PHTB1_N. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPTHB1_MOUSE
AccessioniPrimary (citable) accession number: Q811G0
Secondary accession number(s): P97498
, Q3UMR2, Q7TQH9, Q8BKD7, Q8K0T5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 16, 2006
Last sequence update: May 16, 2006
Last modified: November 2, 2016
This is version 98 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.