UniProt Accession

 ETFB_RAT; Q68FU3 

Genbank Protein ID

 BC079351 

Genbank Nucleotide ID

 AAH79351.1 

Protein Name

 Electron transfer flavoprotein subunit beta 

Protein Synonyms/Alias

 Beta-ETF 

Gene Name

 Etfb 

Gene Synonyms/Alias

  

Created Date

 July 27, 2013 

Organism

 Rattus norvegicus (Rat) 

NCBI Taxa ID

 10116 

Lysine Modification

Position	Peptide	Type	References
11	LRALVAVKRVIDFAV	acetylation	[1]
19	RVIDFAVKIRVKPDK	acetylation	[1]
110	QVARVLAKLAEKEKV	acetylation	[1]
114	VLAKLAEKEKVDLLF	acetylation	[1]
116	AKLAEKEKVDLLFLG	acetylation	[1]
161	TLEGDKVKVEREIDG	acetylation	[1]
176	GLETIRLKLPAVVTA	acetylation	[1]
205	IMKAKKKKIEVIKAG	acetylation	[1]
210	KKKIEVIKAGDLGVD	acetylation	[1]
238	PQRLAGVKVETTEDL	acetylation	[1]
248	TTEDLVAKLKEVGRI	acetylation	[1]

Reference

 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405] 

Functional Description

 The electron transfer flavoprotein serves as a specific electron acceptor for several dehydrogenases, including five acyl- CoA dehydrogenases, glutaryl-CoA and sarcosine dehydrogenase. It transfers the electrons to the main mitochondrial respiratory chain via ETF-ubiquinone oxidoreductase (ETF dehydrogenase) (By similarity). 

Sequence Annotation

 MOD_RES 2 2 N-acetylalanine (By similarity).  

Keyword

 Acetylation; Complete proteome; Electron transport; FAD; Flavoprotein; Mitochondrion; Reference proteome; Transport. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 255 AA 

Protein Sequence

Gene Ontology

 GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
 GO:0009055; F:electron carrier activity; IEA:InterPro.
 GO:0022900; P:electron transport chain; IEA:UniProtKB-KW. 

Interpro

 IPR000049; ET-Flavoprotein_bsu_CS.
 IPR014730; ETF_a/b_N.
 IPR012255; ETF_b.
 IPR014729; Rossmann-like_a/b/a_fold. 

Pfam

 PF01012; ETF 

SMART

 SM00893; ETF 

PROSITE

 PS01065; ETF_BETA 

PRINTS