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UniProtKB/Swiss-Prot entry O35643


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name AP1B1_MOUSE
Primary accession number O35643
Secondary accession number Q922E2
Integrated into Swiss-Prot on June 20, 2002
Sequence was last modified on January 1, 1998 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 71)
Name and origin of the protein
Protein name AP-1 complex subunit beta-1
Synonyms Adapter-related protein complex 1 subunit beta-1
Adaptor protein complex AP-1 subunit beta-1
Beta-adaptin 1
Beta1-adaptin
Golgi adaptor HA1/AP1 adaptin beta subunit
Clathrin assembly protein complex 1 beta large chain
Gene name
Name: Ap1b1
Synonyms: Adtb1
From
Mus musculus (Mouse) [TaxID: 10090] 
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; Muroidea; Muridae; Murinae; Mus.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [MRNA].
STRAIN=BALB/c;
TISSUE=Embryonic brain;
DOI=10.1007/s003359900531; PubMed=9271666 [NCBI, ExPASy, EBI, Israel, Japan]
Guilbaud C., Peyrard M., Fransson I., Clifton S.W., Roe B.A., Carter N.P., Dumanski J.P.;
"Characterization of the mouse beta-prime adaptin gene; cDNA sequence, genomic structure, and chromosomal localization.";
Mamm. Genome 8:651-656(1997).
[2]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
TISSUE=Mammary gland;
DOI=10.1101/gr.2596504; PubMed=15489334 [NCBI, ExPASy, EBI, Israel, Japan]
The MGC Project Team;
"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).";
Genome Res. 14:2121-2127(2004).
[3]
NITRATION [LARGE SCALE ANALYSIS] AT TYR-574, AND MASS SPECTROMETRY.
TISSUE=Brain;
DOI=10.1021/bi060474w; PubMed=16800626 [NCBI, ExPASy, EBI, Israel, Japan]
Sacksteder C.A., Qian W.-J., Knyushko T.V., Wang H., Chin M.H., Lacan G., Melega W.P., Camp D.G. II, Smith R.D., Smith D.J., Squier T.C., Bigelow D.J.;
"Endogenously nitrated proteins in mouse brain: links to neurodegenerative disease.";
Biochemistry 45:8009-8022(2006).
Comments
  • FUNCTION: Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules.
  • SUBUNIT: Adaptor protein complex 1 (AP-1) is an heterotetramer composed of two large adaptins (gamma-type subunit AP1G1 and beta-type subunit AP1B1), a medium adaptin (mu-type subunit AP1M1 or AP1M2) and a small adaptin (sigma-type subunit AP1S1 or AP1S2 or AP1S3).
  • SUBCELLULAR LOCATION: Golgi apparatus. Cytoplasmic vesicle, clathrin-coated vesicle membrane; Peripheral membrane protein; Cytoplasmic side (By similarity). Golgi apparatus (By similarity). Note=Component of the coat surrounding the cytoplasmic face of coated vesicles located at the Golgi complex (By similarity).
  • TISSUE SPECIFICITY: Widely expressed.
  • SIMILARITY: Belongs to the adaptor complexes large subunit family.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
Y07919; CAA69224.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC008513; AAH08513.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
UniGene Mm.274816
3D structure databases
SMR O35643; 711-943.
ModBase O35643.
Protein-protein interaction databases
IntAct O35643; -.
PTM databases
PhosphoSite O35643; -.
Organism-specific databases
MGI MGI:1096368; Ap1b1.
Gene expression databases
ArrayExpress O35643; -.
CleanEx MM_AP1B1; -.
Ontologies
GO
GO:0005802; Cellular component: trans-Golgi network (traceable author statement from MGI).
GO:0005515; Molecular function: protein binding (inferred from physical interaction from UniProtKB).
GO:0006886; Biological process: intracellular protein transport (traceable author statement from MGI).
GO:0016192; Biological process: vesicle-mediated transport (traceable author statement from MGI).
QuickGo view.
Family and domain databases
InterPro IPR016342; AP_complex_bsu.
IPR012295; b_Adaptin_TBP_C.
IPR002553; Clathrin/coatomer_adapt-like_N.
IPR008152; Clathrin_a/b/g-adaptin_app_Ig.
IPR013037; Clathrin_b-adaptin_app_Ig-like.
IPR015151; Clathrin_b-adaptin_app_sub_C.
Graphical view of domain structure.
Gene3D G3DSA:3.30.310.10; b_Adaptin_TBP_C; 1.
G3DSA:2.60.40.1150; Clathrin_b-adaptin_app_Ig-like; 1.
Pfam PF01602; Adaptin_N; 1.
PF02883; Alpha_adaptinC2; 1.
PF09066; B2-adapt-app_C; 1.
Pfam graphical view of domain structure.
PIRSF PIRSF002291; AP_complex_beta; 1.
SMART SM00809; Alpha_adaptinC2; 1.
SMART graphical view of domain structure.
BLOCKS O35643.
Genome annotation databases
Ensembl ENSMUSG00000009090; Mus musculus. [Contig view]
Phylogenomic databases
HOVERGEN O35643; -.
Other
LinkHub O35643; -.
SOURCE Ap1b1; Mus musculus.
ProtoNet O35643.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Cytoplasmic vesicle; Endocytosis; Golgi apparatus; Membrane; Nitration; Protein transport; Transport.
Features
SEVIEWER logo Feature table viewer
KeyFrom   To Length Description FTId
CHAIN   1   943  943     AP-1 complex subunit beta-1. PRO_0000193739
COMPBIAS   576   722  147     Pro-rich (stalk region). 
MOD_RES   574   574        Nitrated tyrosine. 
CONFLICT   227   227        D -> A (in Ref. 2; AAH08513). 
CONFLICT   288   288        L -> P (in Ref. 2; AAH08513). 
Sequence information
Length: 943 AA [This is the length of the unprocessed precursor] Molecular weight: 103979 Da [This is the MW of the unprocessed precursor] CRC64: 7A67869C1CAAF973 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MTDSKYFTTT KKGEIFELKA ELNSDKKEKK KEAVKKVIAS MTVGKDVSAL FPDVVNCMQT 

        70         80         90        100        110        120 
DNLELKKLVY LYLMNYAKSQ PDMAIMAVNT FVKDCEDPNP LIRALAVRTM GCIRVDKITE 

       130        140        150        160        170        180 
YLCEPLRKCL KDEDPYVRKT AAVCVAKLHD INAQLVEDQG FLDTLKDLIS DSNPMVVANA 

       190        200        210        220        230        240 
VAALSEIAES HPSSNLLDLN PQSINKLLTA LNECTEWGQI FILDCLDNYM PKDDREAQSI 

       250        260        270        280        290        300 
CERVTPRLSH ANSAVVLSAV KVLMKFMEML SKDLDYYATL LKKLAPPLVT LLSAEPELQY 

       310        320        330        340        350        360 
VALRNINLIV QKRPEILKHE MKVFFVKYND PIYVKLEKLD IMIRLASQAN IAQVLAELKE 

       370        380        390        400        410        420 
YATEVDVDFV RKAVRAIGRC AIKVEQSAER CVSTLLDLIQ TKVNYVVQEA IVVIKDIFRK 

       430        440        450        460        470        480 
YPNKYESVIA TLCENLDSLD EPEARAAMIW IVGEYAERID NADELLESFL EGFHDESTQV 

       490        500        510        520        530        540 
QLQLLTAIVK LFLKKPTETQ ELVQQVLSLA TQDSDNPDLR DRGYIYWRLL STDPVAAKEV 

       550        560        570        580        590        600 
VLAEKPLISE ETDLIEPTLL DELICYIGTL ASVYHKPPNA FVEGGRGVVH KSLPPRTASS 

       610        620        630        640        650        660 
ESTESPETAP AGAPAGDQPD VIPAQGDLLG DLLNLDLGPP VSGPPLAASS VQMGAVDLLG 

       670        680        690        700        710        720 
GGLDSLIGDS NFGAPSASVA AAPAPARLGA PISSGLSDLF DLTSGVGTLS GSYVAPKAVW 

       730        740        750        760        770        780 
LPAMKAKGLE ISGTFTRQAG SISMDLQLTN KALQVMTDFA IQFNRNSFGL APAAPLQVHV 

       790        800        810        820        830        840 
PLSPNQTVEI SLPLNTVGSV LKMEPLNNLQ VAVKNNIDVF YFSTLYPLHV LFVEDGKMDR 

       850        860        870        880        890        900 
QMFLATWKDI ANENEAQFQI RDCPLNTEAA SNKLQSSNIF TVAKRNVEGQ DMLYQSLKLT 

       910        920        930        940 
NGIWVLAELR IQPGNPSFTL SLKCRAPEVS QHVYQAYETI LKN 

O35643 in FASTA format

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