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9.A.18.1.2
Bacteroid development protein, BacA; probably a peptide/bleomycin uptake transporter (Ardissone et al., 2011; Marlow et al., 2009).

Accession Number:Q08120
Protein Name:BacA aka RB1125 aka SMB20999
Length:420
Molecular Weight:47849.00
Species:Rhizobium meliloti (Sinorhizobium meliloti) [382]
Number of TMSs:8
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate peptides, Bleomycin

Cross database links:

HEGENOM: HBG289932
RefSeq: NP_437665.1   
Entrez Gene ID: 1237456   
Pfam: PF05992   
BioCyc: SMEL266834:SMB20999-MONOMER   
KEGG: sme:SM_b20999   

Gene Ontology

GO:0009276 C:Gram-negative-bacterium-type cell wall
GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005524 F:ATP binding
GO:0042626 F:ATPase activity, coupled to transmembrane m...
GO:0055085 P:transmembrane transport

References (2)

[1] “A Rhizobium meliloti homolog of the Escherichia coli peptide-antibiotic transport protein SbmA is essential for bacteroid development.”  Glazebrook J.et.al.   8393417
[2] “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)
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FASTA formatted sequence
1:	MFQSFFPKPK LFFISSAVWS LLAVLAWYAG GRDIGAYLGL PPLPPGQEPV IGVSVFWSTP 
61:	FLWFYIYYAV VAGLFAAFWF AYSPHRWQYW SVLGTALIIF NTYFSVQVSV AINAWYGPFY 
121:	DLIQQALART APVTAGQLYS GMIGFSGIAF VAVTVGVLNL FFVSHYIFRW RTAMNEFYVA 
181:	HWPRLRHVEG ASQRVQEDTM RFSSTVERLG VGLVSSIMTL IAFLPVLFKF SEQVNVLPIV 
241:	GEIPHALVWA AVFWSVFGTV FLAAVGIKLP GLEFRNQRVE AAYRKELVYG EDHEDRADPI 
301:	TLAQLFDNVR RNYFRLYFHY MYFNIARIFY LQADNLFGTF VLVPAIVAGK LTLGVMNQVL 
361:	NVFGQVRESF QYLVNSWTTI VELLSIYKRL KAFESVLVDE PLPEIDRQFI DAGGKEELAL