P61693 (IF1_RHOPA) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Translation initiation factor IF-1

Gene names

Name:	infA
Ordered Locus Names:	RPA3671

Organism

Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) [Complete proteome] [HAMAP]

Taxonomic identifier

258594 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodopseudomonas

Protein attributes

Sequence length	92 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	No specific function has so far been attributed to this initiation factor; however, it seems to stimulate more or less all the activities of the other two initiation factors, IF-2 and IF-3. HAMAP MF_00075
Subcellular location	Cytoplasm HAMAP MF_00075.
Sequence similarities	Belongs to the IF-1 family. Contains 1 S1-like domain.

Ontologies

Keywords
Biological process	Protein biosynthesis
Cellular component	Cytoplasm
Molecular function	Initiation factor
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	translation initiation factor activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 92	92	Translation initiation factor IF-1 HAMAP MF_00075		PRO_0000095852
Regions
	Domain	1 – 72	72	S1-like

Sequences

	Sequence		Length	Mass (Da)
	P61693 [UniParc]. Last modified June 7, 2004. Version 1. Checksum: B61A435AD625BC2A	FASTA	92	10,577
	10 20 30 40 50 60 MAKEELIQFE GLVTEILPDA RYRVQLDTGH EIVAYTAGKM KKNRIKTLAG DRVTVEMSPY 70 80 90 DLEKGRLIFR HKDERPGGPP RSGPPRGQFR RR

References

[1]

"Complete genome sequence of the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris." Larimer F.W., Chain P., Hauser L., Lamerdin J.E., Malfatti S., Do L., Land M.L., Pelletier D.A., Beatty J.T., Lang A.S., Tabita F.R., Gibson J.L., Hanson T.E., Bobst C., Torres y Torres J.L., Peres C., Harrison F.H., Gibson J., Harwood C.S. Nat. Biotechnol. 22:55-61(2004) [PubMed: 14704707] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-98 / CGA009.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX572604 Genomic DNA. Translation: CAE29112.1.
RefSeq	NP_949009.1. NC_005296.1.
3D structure databases
ProteinModelPortal	P61693.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2690356.
GenomeReviews	Gene locus RPA3671 in contig BX571963_GR.
KEGG	rpa:RPA3671.
NMPDR	fig|258594.1.peg.3652.
PATRIC	23291883. VBIRhoPal84835_3857.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG286099.
OMA	VQLDAGH.
ProtClustDB	PRK00276.
Enzyme and pathway databases
BioCyc	RPAL258594:RPA3671-MONOMER.
Family and domain databases
HAMAP	MF_00075. IF-1. [Tree]
InterPro	IPR012340. NA-bd_OB-fold. IPR016027. NA-bd_OB-fold-like. IPR022967. RNA-binding_domain_S1. IPR006196. RNA-binding_domain_S1_IF1. IPR004368. TIF_IF1. [Graphical view]
Gene3D	G3DSA:2.40.50.140. OB_NA_bd_sub. 1 hit.
KO	K02518.
Pfam	PF01176. eIF-1a. 1 hit. [Graphical view]
SMART	SM00316. S1. 1 hit. [Graphical view]
SUPFAM	SSF50249. Nucleic_acid_OB. 1 hit.
TIGRFAMs	TIGR00008. InfA. 1 hit.
PROSITE	PS50832. S1_IF1_TYPE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

IF1_RHOPA

Accession

Primary (citable) accession number: P61693

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 7, 2004
Last sequence update:	June 7, 2004
Last modified:	January 25, 2012
This is version 48 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program