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2.A.114.1.1 Carbon starvation inducible protein CstA (701 aas; 18 TMSs). This protein has been shown to be a pyruvate uptake system, working together with a small protein of 65 aas, YbdD (Hwang et al. 2018). It may also transport peptides.
Accession Number:	P15078
Protein Name:	CstA
Length:	701
Molecular Weight:	75105.00
Species:	Escherichia coli [83333]
Number of TMSs:	18
Location¹ / Topology² / Orientation³:	Cell inner membrane¹ / Multi-pass membrane protein²
Substrate	peptide, pyruvate

RefSeq:	AP_001245.1 NP_415130.1
Entrez Gene ID:	945213
Pfam:	PF02554
BioCyc:	EcoCyc:EG10167-MONOMER ECOL168927:B0598-MONOMER
KEGG:	ecj:JW0590 eco:b0598
Gene Ontology GO:0016021 C:integral to membrane GO:0005886 C:plasma membrane GO:0009267 P:cellular response to starvation
References (5) [1] “Molecular and functional characterization of a carbon starvation gene of Escherichia coli.” Schultz J.E.et.al. 1848300 [2] “The complete genome sequence of Escherichia coli K-12.” Blattner F.R.et.al. 9278503 [3] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.” Hayashi K.et.al. 16738553 [4] “Nucleotide sequence of a cluster of Escherichia coli enterobactin biosynthesis genes: identification of entA and purification of its product 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase.” Liu J.et.al. 2521622 [5] “Global topology analysis of the Escherichia coli inner membrane proteome.” Daley D.O.et.al. 15919996

UniProt (Universal Protein Resource)
CDD Search (Conserved Domain Database)

Predict TMSs (Predict number of transmembrane segments)

FASTA formatted sequence

1:	MNKSGKYLVW TVLSVMGAFA LGYIALNRGE QINALWIVVA SVCIYLIAYR FYGLYIAKNV 
61:	LAVDPTRMTP AVRHNDGLDY VPTDKKVLFG HHFAAIAGAG PLVGPVLAAQ MGYLPGMIWL 
121:	LAGVVLAGAV QDFMVLFVST RRDGRSLGEL VKEEMGPTAG VIALVACFMI MVIILAVLAM 
181:	IVVKALTHSP WGTYTVAFTI PLALFMGIYL RYLRPGRIGE VSVIGLVFLI FAIISGGWVA 
241:	ESPTWAPYFD FTGVQLTWML VGYGFVAAVL PVWLLLAPRD YLSTFLKIGT IVGLAVGILI 
301:	MRPTLTMPAL TKFVDGTGPV WTGNLFPFLF ITIACGAVSG FHALISSGTT PKMLANEGQA 
361:	CFIGYGGMLM ESFVAIMALV SACIIDPGVY FAMNSPMAVL APAGTADVVA SAAQVVSSWG 
421:	FSITPDTLNQ IASEVGEQSI ISRAGGAPTL AVGMAYILHG ALGGMMDVAF WYHFAILFEA 
481:	LFILTAVDAG TRAARFMLQD LLGVVSPGLK RTDSLPANLL ATALCVLAWG YFLHQGVVDP 
541:	LGGINTLWPL FGIANQMLAG MALMLCAVVL FKMKRQRYAW VALVPTAWLL ICTLTAGWQK 
601:	AFSPDAKVGF LAIANKFQAM IDSGNIPSQY TESQLAQLVF NNRLDAGLTI FFMVVVVVLA 
661:	LFSIKTALAA LKDPKPTAKE TPYEPMPENV EEIVAQAKGA H

2.A.114.1.1
Carbon starvation inducible protein CstA (701 aas; 18 TMSs). This protein has been shown to be a pyruvate uptake system, working together with a small protein of 65 aas, YbdD (Hwang et al. 2018). It may also transport peptides.

Cross database links:

Gene Ontology

References (5)

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2.A.114.1.1Carbon starvation inducible protein CstA (701 aas; 18 TMSs). This protein has been shown to be a pyruvate uptake system, working together with a small protein of 65 aas, YbdD (Hwang et al. 2018). It may also transport peptides.

Cross database links:

Gene Ontology

References (5)

External Searches:

Analyze:

2.A.114.1.1
Carbon starvation inducible protein CstA (701 aas; 18 TMSs). This protein has been shown to be a pyruvate uptake system, working together with a small protein of 65 aas, YbdD (Hwang et al. 2018). It may also transport peptides.