P57152 (SECE_BUCAI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Preprotein translocase subunit secE

Gene names

Name:	secE
Ordered Locus Names:	BU040

Organism

Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)

Taxonomic identifier

107806 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	127 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Essential for protein export By similarity.
Subunit structure	Part of the prokaryotic protein translocation apparatus which comprise secA, secB, secE, secF, secG and secY By similarity.
Subcellular location	Cell membrane; Multi-pass membrane protein By similarity.
Sequence similarities	Belongs to the secE/SEC61-gamma family.

Ontologies

Keywords
Biological process	Protein transport Translocation Transport
Cellular component	Cell membrane Membrane
Domain	Transmembrane Transmembrane helix
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	protein secretion Inferred from electronic annotation. Source: InterPro protein targeting Inferred from electronic annotation. Source: InterPro
Cellular component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	P-P-bond-hydrolysis-driven protein transmembrane transporter 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 – 127	127	Preprotein translocase subunit secE		PRO_0000104160
Regions
	Topological domain	1 – 16	16	Cytoplasmic Potential
	Transmembrane	17 – 37	21	Helical; Potential
	Topological domain	38 – 40	3	Extracellular Potential
	Transmembrane	41 – 61	21	Helical; Potential
	Topological domain	62 – 94	33	Cytoplasmic Potential
	Transmembrane	95 – 115	21	Helical; Potential
	Topological domain	116 – 127	12	Extracellular Potential

Sequences

	Sequence		Length	Mass (Da)
	P57152 [UniParc]. Last modified December 1, 2000. Version 1. Checksum: 58E6DF4E77B4FA5D	FASTA	127	15,326
	10 20 30 40 50 60 MNKHHYNRNK HKIPEKVKWI SISIFFILSF FINMCFYETQ LFIRIFIISC LMLCAIGTMI 70 80 90 100 110 120 YTKKGKDILL YIVMSKKEMQ KIIWPKYKET LYTTFIVISV TIFISFILWS IDSVIFRLIA FIISLRF

References

[1]	"Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS." Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H. Nature 407:81-86(2000) [PubMed: 10993077] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: APS.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000003 Genomic DNA. Translation: BAB12767.1.
RefSeq	NP_239881.1. NC_002528.1.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBUCT00000003218; EBBUCP00000002994; EBBUCG00000003218.
GeneID	1109548.
GenomeReviews	Gene locus BU040 in contig BA000003_GR.
KEGG	buc:BU040.
PATRIC	21243586. VBIBucAph127364_0053.
Phylogenomic databases
GeneTree	EBGT00050000007937.
HOGENOM	HBG701403.
OMA	ETLYTTF.
PhylomeDB	P57152.
ProtClustDB	PRK05740.
Enzyme and pathway databases
BioCyc	BSP107806:BU040-MONOMER.
Family and domain databases
InterPro	IPR005807. SecE_bac. IPR001901. Translocase_SecE/Sec61-g. [Graphical view]
KO	K03073.
Pfam	PF00584. SecE. 1 hit. [Graphical view]
PRINTS	PR01650. SECETRNLCASE.
TIGRFAMs	TIGR00964. SecE_bact. 1 hit.
PROSITE	PS01067. SECE_SEC61G. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SECE_BUCAI

Accession

Primary (citable) accession number: P57152

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	December 1, 2000
Last modified:	January 25, 2012
This is version 66 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program