P47305 (SSRP_MYCGE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
SsrA-binding protein

Gene names

Name:	smpB
Ordered Locus Names:	MG059

Organism

Mycoplasma genitalium (strain ATCC 33530 / G-37 / NCTC 10195) [Complete proteome] [HAMAP]

Taxonomic identifier

243273 [NCBI]

Taxonomic lineage

Bacteria › Tenericutes › Mollicutes › Mycoplasmataceae › Mycoplasma

Protein attributes

Sequence length	145 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Binds specifically to the SsrA RNA (tmRNA) and is required for stable association of SsrA with ribosomes By similarity. HAMAP MF_00023
Subcellular location	Cytoplasm Potential HAMAP MF_00023.
Sequence similarities	Belongs to the SmpB family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	RNA-binding
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	RNA binding 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 – 145	145	SsrA-binding protein HAMAP MF_00023		PRO_0000102982
Experimental info
	Sequence conflict	83 – 85	3	KHE → NMK in AAB01006. Ref.2

Sequences

	Sequence		Length	Mass (Da)
	P47305 [UniParc]. Last modified February 1, 1996. Version 1. Checksum: 7F151AB68D454509	FASTA	145	16,865
	10 20 30 40 50 60 MLILVNNPKA KYDYHLMESY CAGIVLKGSE VKALSLGQGS LKEAYVFVKN NELFLEQFTI 70 80 90 100 110 120 PPYSFAGPLN HASDRIKKLL LNKHEIKQII NKKQQQSLSV IPSKVFFRNG KIKVEIWLAK 130 140 PKKKFDKRET IKKKTIRREL EAEYR

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The minimal gene complement of Mycoplasma genitalium." Fraser C.M., Gocayne J.D., White O., Adams M.D., Clayton R.A., Fleischmann R.D., Bult C.J., Kerlavage A.R., Sutton G.G., Kelley J.M., Fritchman J.L., Weidman J.F., Small K.V., Sandusky M., Fuhrmann J.L., Nguyen D.T., Utterback T.R., Saudek D.M. , Phillips C.A., Merrick J.M., Tomb J.-F., Dougherty B.A., Bott K.F., Hu P.-C., Lucier T.S., Peterson S.N., Smith H.O., Hutchison C.A. III, Venter J.C. Science 270:397-403(1995) [PubMed: 7569993] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 33530 / G-37 / NCTC 10195.
[2]	"A survey of the Mycoplasma genitalium genome by using random sequencing." Peterson S.N., Hu P.-C., Bott K.F., Hutchison C.A. III J. Bacteriol. 175:7918-7930(1993) [PubMed: 8253680] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 83-145. Strain: ATCC 33530 / G-37 / NCTC 10195.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L43967 Genomic DNA. Translation: AAC71276.1. U01693 Genomic DNA. Translation: AAB01006.1.
PIR	E64206.
RefSeq	NP_072721.1. NC_000908.2.
3D structure databases
ProteinModelPortal	P47305.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	875214.
GenomeReviews	Gene locus MG059 in contig L43967_GR.
KEGG	mge:MG_059.
PATRIC	20009500. VBIMycGen98045_0060.
TIGR	MG059.
Phylogenomic databases
HOGENOM	HBG293422.
OMA	EKYEAGI.
PhylomeDB	P47305.
ProtClustDB	PRK05422.
Enzyme and pathway databases
BioCyc	MGEN243273:MG_059-MONOMER.
Family and domain databases
HAMAP	MF_00023. SmpB. [Tree]
InterPro	IPR023620. SmpB. IPR000037. SsrA-bd_prot. IPR020081. SsrA-bd_prot_CS. [Graphical view]
Gene3D	G3DSA:2.40.280.10. SmpB. 1 hit.
KO	K03664.
Pfam	PF01668. SmpB. 1 hit. [Graphical view]
ProDom	PD004488. SmpB. 1 hit. [Graphical view] [Entries sharing at least one domain]
SUPFAM	SSF74982. SmpB. 1 hit.
TIGRFAMs	TIGR00086. SmpB. 1 hit.
PROSITE	PS01317. SSRP. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SSRP_MYCGE

Accession

Primary (citable) accession number: P47305
Secondary accession number(s): Q49505

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1996
Last sequence update:	February 1, 1996
Last modified:	January 25, 2012
This is version 69 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program