P77285 (RNFG_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Electron transport complex protein RnfG

Gene names

Name:	rnfG
Synonyms:	ydgP
Ordered Locus Names:	b1631, JW1623

Organism

Escherichia coli (strain K12) [Reference proteome] [HAMAP]

Taxonomic identifier

83333 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › Escherichia coli

Protein attributes

Sequence length	206 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	May be part of a membrane complex involved in electron transport By similarity. HAMAP-Rule MF_00479
Subunit structure	Composed of at least six subunits; RnfA, RnfB, RnfC, RnfD, RnfE and RnfG By similarity.
Subcellular location	Cell inner membrane Potential HAMAP-Rule MF_00479.
Sequence similarities	Belongs to the RnfG family.

Ontologies

Keywords
Biological process	Electron transport Transport
Cellular component	Cell inner membrane Cell membrane Membrane
Domain	Transmembrane Transmembrane helix
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	electron transport chain Inferred from electronic annotation. Source: UniProtKB-KW nitrogen fixation Inferred from electronic annotation. Source: HAMAP
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	FMN binding Inferred from electronic annotation. Source: InterPro electron carrier activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 206	206	Electron transport complex protein RnfG HAMAP-Rule MF_00479		PRO_0000214633
Regions
	Transmembrane	10 – 26	17	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	P77285 [UniParc]. Last modified February 1, 1997. Version 1. Checksum: 68D0644418823956	FASTA	206	21,912
	10 20 30 40 50 60 MLKTIRKHGI TLALFAAGST GLTAAINQMT KTTIAEQASL QQKALFDQVL PAERYNNALA 70 80 90 100 110 120 QSCYLVTAPE LGKGEHRVYI AKQDDKPVAA VLEATAPDGY SGAIQLLVGA DFNGTVLGTR 130 140 150 160 170 180 VTEHHETPGL GDKIELRLSD WITHFAGKKI SGADDAHWAV KKDGGDFDQF TGATITPRAV 190 200 VNAVKRAGLY AQTLPAQLSQ LPACGE

References

[1]	"A 570-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 28.0-40.1 min region on the linkage map." Aiba H., Baba T., Fujita K., Hayashi K., Inada T., Isono K., Itoh T., Kasai H., Kashimoto K., Kimura S., Kitakawa M., Kitagawa M., Makino K., Miki T., Mizobuchi K., Mori H., Mori T., Motomura K. , Nakade S., Nakamura Y., Nashimoto H., Nishio Y., Oshima T., Saito N., Sampei G., Seki Y., Sivasundaram S., Tagami H., Takeda J., Takemoto K., Takeuchi Y., Wada C., Yamamoto Y., Horiuchi T. DNA Res. 3:363-377(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[2]	"The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[3]	"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	U00096 Genomic DNA. Translation: AAC74703.1. AP009048 Genomic DNA. Translation: BAA15385.1.
PIR	A64920.
RefSeq	NP_416148.1. NC_000913.2. YP_489895.1. NC_007779.1.
3D structure databases
ProteinModelPortal	P77285.
ModBase	Search...
Protein-protein interaction databases
DIP	DIP-11722N.
STRING	511145.b1631.
PTM databases
PhosSite	P0810435.
Proteomic databases
PRIDE	P77285.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAC74703; AAC74703; b1631. BAA15385; BAA15385; BAA15385.
GeneID	12932981. 946158.
KEGG	ecj:Y75_p1608. eco:b1631.
PATRIC	32118564. VBIEscCol129921_1702.
Organism-specific databases
EchoBASE	EB3696.
EcoGene	EG13937. rnfG.
Phylogenomic databases
eggNOG	COG4659.
HOGENOM	HOG000279312.
KO	K03612.
OMA	MRRHATT.
ProtClustDB	PRK01908.
Enzyme and pathway databases
BioCyc	EcoCyc:G6875-MONOMER. ECOL316407:JW1623-MONOMER.
Gene expression databases
Genevestigator	P77285.
Family and domain databases
HAMAP	MF_00479. RfnG.
InterPro	IPR022989. Elect_transp_RfnG_proteobac. IPR010209. Elect_transpt_cplx_RnfG. IPR007329. FMN-bd. [Graphical view]
Pfam	PF04205. FMN_bind. 1 hit. [Graphical view]
PIRSF	PIRSF006091. E_trnsport_RnfG. 1 hit.
SMART	SM00900. FMN_bind. 1 hit. [Graphical view]
TIGRFAMs	TIGR01947. rnfG. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RNFG_ECOLI

Accession

Primary (citable) accession number: P77285

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 15, 1999
Last sequence update:	February 1, 1997
Last modified:	May 1, 2013
This is version 105 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program