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8.A.4.2.1 MPA2 protein component of an ABC-type capsular polysaccharide export system. (functions with 3.A.1.101.3 (ABC) and 1.B.18.2.3 (OMA)) (Larue et al., 2011)
Accession Number:	P32014
Protein Name:	CtrB aka NMB0072
Length:	387
Molecular Weight:	43392.00
Species:	Neisseria meningitidis (serogroup B) [491]
Number of TMSs:	2
Location¹ / Topology² / Orientation³:	Cell inner membrane¹ / Multi-pass membrane protein²
Substrate

RefSeq:	NP_273136.1
Entrez Gene ID:	902178
BioCyc:	NMEN122586:NMB_0072-MONOMER
KEGG:	nme:NMB0072
Gene Ontology GO:0009276 C:Gram-negative-bacterium-type cell wall GO:0016021 C:integral to membrane GO:0005886 C:plasma membrane GO:0015542 F:sugar efflux transmembrane transporter acti... GO:0006859 P:extracellular carbohydrate transport GO:0015774 P:polysaccharide transport
References (2) [1] “Evidence for a common molecular origin of the capsule gene loci in Gram-negative bacteria expressing group II capsular polysaccharides.” Frosch M.et.al. 1659649 [2] “Complete genome sequence of Neisseria meningitidis serogroup B strain MC58.” Tettelin H.et.al. 10710307

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

Predict TMSs (Predict number of transmembrane segments)

FASTA formatted sequence

1:	MSEQLPVAVA TETKAERKKP KKKSWIKKLS PLFWVTVIIP TVISLVYFGF FASDRFTSQS 
61:	SFVVRSPKSQ SSLNGLGAIL QGTGFARAQD DIYTVGEYMR SRSSLDELRK ILPVREFYET 
121:	KGDAFSRFNG FGFRGEEEAF YQYYKNQVMI NFDTVSGIST LNVTSFDALE SKKINEALLK 
181:	QGEALINQLN DRARADTVRY AEEVVKTAAE RVKEASQNLT DYRIANGVFD LKAQSEVQMG 
241:	LVSKLQDELI VIQTQLDQVK AVTPENPQIP GLQAREQSLR KEIDQQLRAI SGGGHSSLSN 
301:	QAAEYQRVYL ENQLAEQQLA AAMTSLESAK VEADRQQLYL EVISQPSLPD LAHEPKRLYN 
361:	IVATLIIGLM VYGILSLLTA SIREHKN

8.A.4.2.1
MPA2 protein component of an ABC-type capsular polysaccharide export system. (functions with 3.A.1.101.3 (ABC) and 1.B.18.2.3 (OMA)) (Larue et al., 2011)

Cross database links:

Gene Ontology

References (2)

External Searches:

Analyze:

8.A.4.2.1MPA2 protein component of an ABC-type capsular polysaccharide export system. (functions with 3.A.1.101.3 (ABC) and 1.B.18.2.3 (OMA)) (Larue et al., 2011)

Cross database links:

Gene Ontology

References (2)

External Searches:

Analyze:

8.A.4.2.1
MPA2 protein component of an ABC-type capsular polysaccharide export system. (functions with 3.A.1.101.3 (ABC) and 1.B.18.2.3 (OMA)) (Larue et al., 2011)