Reviewed, UniProtKB/Swiss-Prot A5G201 (IF1_ACICJ)

Names and origin

Protein names

Recommended name:
    Translation initiation factor IF-1

Gene names

Name:	infA
Ordered Locus Names:	Acry_2692

Organism

Acidiphilium cryptum (strain JF-5) [Complete proteome] [HAMAP]

Taxonomic identifier

349163 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhodospirillales › Acetobacteraceae › Acidiphilium

Protein attributes

Sequence length	72 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
Subcellular location	Cytoplasm.
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)
Biological process	translational initiation Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	RNA binding Inferred from electronic annotation. Source: HAMAP translation initiation factor activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 72	72	Translation initiation factor IF-1		PRO_0000338743
Regions
	Domain	1 – 72	72	S1-like

Sequences

	Sequence		Length	Mass (Da)
	A5G201-1 [UniParc]. Last modified June 12, 2007. Version 1. Checksum: D39A95C04C330F49	FASTA	72	8,325
	10 20 30 40 50 60 MSKEDMIEFS GTVAELLPNA MFRVKLDNDH IILAHTSGKM RKNRIRVLAG DRVNVEMTPY 70 DLTKGRITFR FK

References

[1]

"Complete sequence of chromosome of Acidiphilium cryptum JF-5." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Sims D., Brettin T., Bruce D., Han C., Schmutz J., Larimer F., Land M. , Hauser L., Kyrpides N., Kim E., Magnuson T., Richardson P. Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000697 Genomic DNA. Translation: ABQ31883.1.
RefSeq	YP_001235802.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5161522.
GenomeReviews	Gene locus Acry_2692 in contig CP000697_GR.
KEGG	acr:Acry_2692.
Organism-specific databases
CMR	Search...
Family and domain databases
HAMAP	MF_00075. [Tree]
InterPro	IPR012340. NA-bd_OB-fold. IPR006196. S1_IF1. IPR003029. S1_RNA-bd. IPR004368. TIF_IF1. [Graphical view]
Gene3D	G3DSA:2.40.50.140. OB_NA_bd_sub. 1 hit.
Pfam	PF01176. eIF-1a. 1 hit. [Graphical view]
SMART	SM00316. S1. 1 hit. [Graphical view]
TIGRFAMs	TIGR00008. infA. 1 hit.
PROSITE	PS50832. S1_IF1_TYPE. 1 hit. [Graphical view]
BLOCKS	Search...
ProtoNet	Search...

Entry information

Entry name

IF1_ACICJ

Accession

Primary (citable) accession number: A5G201

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 10, 2008
Last sequence update:	June 12, 2007
Last modified:	November 4, 2008
This is version 15 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)