Q11QD4 (IF1_CYTH3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Translation initiation factor IF-1

Gene names

Name:	infA
Ordered Locus Names:	CHU_3140

Organism

Cytophaga hutchinsonii (strain ATCC 33406 / NCIMB 9469) [Complete proteome] [HAMAP]

Taxonomic identifier

269798 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Bacteroidetes/Chlorobi group › Bacteroidetes › Cytophagia › Cytophagales › Cytophagaceae › Cytophaga › Cytophaga hutchinsonii

Protein attributes

Sequence length	72 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 By similarity. HAMAP-Rule MF_00075
Subcellular location	Cytoplasm By similarity.
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: 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 HAMAP-Rule MF_00075		PRO_0000263790
Regions
	Domain	1 – 72	72	S1-like

Sequences

	Sequence		Length	Mass (Da)
	Q11QD4 [UniParc]. Last modified August 22, 2006. Version 1. Checksum: 5CC583CAABAA3CE7	FASTA	72	8,288
	10 20 30 40 50 60 MSKQSSIEQD GKILEALSNA MFRVELSNGH QVIAHISGKM RMNYIKILPG DKVRMEMSPY 70 DLTKGRIVFR YK

References

[1]

"Genome sequence of the cellulolytic gliding bacterium Cytophaga hutchinsonii." Xie G., Bruce D.C., Challacombe J.F., Chertkov O., Detter J.C., Gilna P., Han C.S., Lucas S., Misra M., Myers G.L., Richardson P., Tapia R., Thayer N., Thompson L.S., Brettin T.S., Henrissat B., Wilson D.B., McBride M.J. Appl. Environ. Microbiol. 73:3536-3546(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 33406 / NCIMB 9469.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000383 Genomic DNA. Translation: ABG60380.1.
RefSeq	YP_679722.1. NC_008255.1.
3D structure databases
ProteinModelPortal	Q11QD4.
SMR	Q11QD4. Positions 2-72.
ModBase	Search...
Protein-protein interaction databases
STRING	269798.CHU_3140.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABG60380; ABG60380; CHU_3140.
GeneID	4183618.
KEGG	chu:CHU_3140.
PATRIC	21597149. VBICytHut34013_3124.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0361.
HOGENOM	HOG000221323.
KO	K02518.
OMA	MRMNYIK.
ProtClustDB	PRK00276.
Enzyme and pathway databases
BioCyc	CHUT269798:GJ83-3133-MONOMER.
Family and domain databases
Gene3D	2.40.50.140. 1 hit.
HAMAP	MF_00075. IF-1.
InterPro	IPR012340. NA-bd_OB-fold. IPR022967. RNA-binding_domain_S1. IPR006196. RNA-binding_domain_S1_IF1. IPR004368. TIF_IF1. [Graphical view]
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_CYTH3

Accession

Primary (citable) accession number: Q11QD4

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 12, 2006
Last sequence update:	August 22, 2006
Last modified:	May 1, 2013
This is version 45 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program