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3.A.1.111.5
The lacticin Q exporter, LcnDR3 (Yoneyama et al., 2009).

Accession Number:P37608
Protein Name:Lacticin-481/lactococcin-DR transport/processing ATP-binding protein lcnDR3
Length:691
Molecular Weight:79834.00
Species:Lactococcus lactis subsp. lactis [1360]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Lacticin Q

Cross database links:

Pfam: PF00664    PF00005    PF03412   

Gene Ontology

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:0008234 F:cysteine-type peptidase activity
GO:0043213 P:bacteriocin transport
GO:0006508 P:proteolysis
GO:0055085 P:transmembrane transport

References (1)

[1] “Cloning, expression, and nucleotide sequence of genes involved in production of lactococcin DR, a bacteriocin from Lactococcus lactis subsp. lactis.”  Rince A.et.al.   8017945

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:	MKIVLQNNEQ DCLLACYSMI LGYFGRDVAI HELYSGEMIP PDGLSVSYLK NINMKHQVSM 
61:	HVYKTDKKNS PNKIFYPKML PVIIQWNDNH FVVVTKIYRK NVTLIDPAIG KVKYNYNDFM 
121:	KKFSGYIITL SPNSSFTKKK RISEIIFPLK KIFKNRNTFL YIFSLFISQI VALWFSIILR 
181:	DILNKSHDIT YSFIMMISLV LFQTLSLLMK LGAQKNTNLL YESKISRQIF KGIFSRPLLY 
241:	FRNNSVGTII EKINLRTGIR DGILLKIFPS LLNFFTVFIV IIYLGTISFT LTLFLVIMNL 
301:	LYMIFSFSLI SIKRQANIQY TQQTIDFTSV VQEDLNQIEQ IKAQANEKEC VKRWTKKSAQ 
361:	TIFSYNKILN IDGITSAFNQ GFNYICVILM MIFGIYLNQG NLVSIPDLII FQSGISLFVS 
421:	AVNQIQDVMF EISRLSIYGN KISDLLIENP QRIDNIEKHS NNAIILKDIS YSYELNNYIF 
481:	NNINFSIKKG EKIAIVGKSG SGKSTLFNIL LGLISYEGEV TYGYENLRQI IGVVSQNMNL 
541:	RKGSLIENIV SNNNSEELDI QKINDVLKDV NMLELVDSLP QKIFSQLFEN GKNLSGGQIQ 
601:	RLLIAKSLLN NNKFIFWDEP FSSLDNQNRI HIYKNVLENP DYKSQTIIMI SHHLDVLKYV 
661:	DRVIYIDDKK IMIDKHNNLL LNDSYNSFVN E