UniProt Accession

 Q549N5_HUMAN; Q549N5 

Genbank Protein ID

 AF086914; CH471052; CH471052 

Genbank Nucleotide ID

 AAP97144.1; EAW79161.1; EAW79162.1 

Protein Name

 Signal recognition particle receptor beta subunit 

Protein Synonyms/Alias

 Signal recognition particle receptor, B subunit, isoform CRA_b 

Gene Name

 SRPRB 

Gene Synonyms/Alias

 hCG_2023561 

Created Date

 July 27, 2013 

Organism

 Homo sapiens (Human) 

NCBI Taxa ID

 9606 

Lysine Modification

Position	Peptide	Type	References
191	IAMAKSAKLIQQQLE	ubiquitination	[1, 2]
199	LIQQQLEKELNTLRV	ubiquitination	[2]
230	AQLGKKGKEFEFSQL	ubiquitination	[2]
265	ADIQDLEKWLAKIA*	ubiquitination	[2]

Reference

 [1] Systems-wide analysis of ubiquitylation dynamics reveals a key role for PAF15 ubiquitylation in DNA-damage bypass.
 Povlsen LK, Beli P, Wagner SA, Poulsen SL, Sylvestersen KB, Poulsen JW, Nielsen ML, Bekker-Jensen S, Mailand N, Choudhary C.
 Nat Cell Biol. 2012 Oct;14(10):1089-98. [PMID: 23000965]
 [2] hCKSAAP_UbSite: improved prediction of human ubiquitination sites by exploiting amino acid pattern and properties.
 Chen Z, Zhou Y, Song J, Zhang Z.
 Biochim Biophys Acta. 2013 Aug;1834(8):1461-7. [PMID: 23603789] 

Functional Description

  

Sequence Annotation

  

Keyword

 GTP-binding; Nucleotide-binding; Receptor. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 271 AA 

Protein Sequence

Gene Ontology

 GO:0005622; C:intracellular; IEA:InterPro.
 GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
 GO:0007264; P:small GTPase mediated signal transduction; IEA:InterPro. 

Interpro

 IPR027417; P-loop_NTPase.
 IPR024156; Small_GTPase_ARF.
 IPR019009; SRP_receptor_beta_su. 

Pfam

 PF09439; SRPRB 

SMART

  

PROSITE

 PS51417; ARF 

PRINTS