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8.A.3.1.1
MPA1-C protein component of a PST-type exopolysac-charide export system

Accession Number:P33698
Protein Name:ExoP aka RB1086 aka SMB20961
Length:786
Molecular Weight:86124.00
Species:Rhizobium meliloti (Sinorhizobium meliloti) [382]
Number of TMSs:3
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate NONE

Cross database links:

HEGENOM: HBG350599
RefSeq: NP_437626.1   
Entrez Gene ID: 1237417   
Pfam: PF02706   
BioCyc: SMEL266834:SMB20961-MONOMER   
KEGG: sme:SM_b20961   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005524 F:ATP binding
GO:0030234 F:enzyme regulator activity
GO:0015542 F:sugar efflux transmembrane transporter acti...
GO:0045227 P:capsule polysaccharide biosynthetic process
GO:0006859 P:extracellular carbohydrate transport
GO:0009103 P:lipopolysaccharide biosynthetic process

References (4)

[1] “Family of glycosyl transferases needed for the synthesis of succinoglycan by Rhizobium meliloti.”  Glucksmann M.A.et.al.   8226645
[2] “Genes needed for the modification, polymerization, export, and processing of succinoglycan by Rhizobium meliloti: a model for succinoglycan biosynthesis.”  Glucksmann M.A.et.al.   8226646
[3] “Identification and analysis of the Rhizobium meliloti exoAMONP genes involved in exopolysaccharide biosynthesis and mapping of promoters located on the exoHKLAMONP fragment.”  Becker A.et.al.   8246891
[4] “The complete sequence of the 1,683-kb pSymB megaplasmid from the N2-fixing endosymbiont Sinorhizobium meliloti.”  Finan T.M.et.al.   11481431

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
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FASTA formatted sequence
1:	MNRTAPMKQR SVPLSSIMPS EEQSDGFIDL DRLVAAVFRR ARLVAAFVVL FIALGAAYLL 
61:	FATPYYTSMT QILLDENLSK YAEEEPTPVN SQMLDTQIAS AVEILKSGEL ALRVVDKLKL 
121:	SENDTILNPP RSPVDMVKEW LKTATGLFSG GPDVTEEAAR NGRRQKAAAI IQQSLAVERV 
181:	SRSSVVAVAF RSSDPLLAAT IARGYASAYL TDQLNANFEA TERASVWLQE RLTDLQQRSQ 
241:	AAALEVAHFR AENGLTAARG ELMSEQQMAD LNSQLIVAQA DTASASARYD QYKSIVDQGP 
301:	ENAVKNATIS SKEGDNSVIR DLRTRYLTVG KREREVSDNF GADHPQAVSL RAEQEDVARQ 
361:	IYQELQQLTA SYKNEYEVAQ SREESLRKSI QGIAGKTSDA SEQLVQLREL EQKAAALKTL 
421:	YESYLGRYEQ ATQQQSFPIA KARVISEAGV PVSPSSPKKT MTLALSAVLG MMVGGAYAAF 
481:	LEFRERTFRL EGNIRSILGH RSLGYVPLLG TRMKKKAQLV HAHFGSVKRH DEAVDDTMPF 
541:	QRLSRIVVDA PRSTFAETFR NAKLACDQML AGSESRVIAI ASALPDEGKS IIAANFAALL 
601:	AASGKRTLLI DADIRKPGLT QMITPAPRTG LVETLIGEAS WPAGIKVDQR TKLAILPAGG 
661:	ASHQRHQSNE LLASPAMANL IENARNAFDY VVVDLAALAP VVDAKAFAPL ADGILFVVEW 
721:	GRTPSRLVRD LLHSEPLINS KVLGVILNKT DMNELGKYSD FDGAEKYRHR YGKYYVENTI 
781:	TENTAA