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2.A.2.2.3
Galactose permease of 462 aas and 12 TMSs.  Transports galactose (Grossiord et al. 2003).

Accession Number:Q9X761
Protein Name:GalP aka GALA
Length:462
Molecular Weight:50504.00
Species:Lactococcus lactis [1358]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell outer membrane1 / Multi-pass membrane protein2
Substrate

Cross database links:

RefSeq: YP_001033487.1   
Entrez Gene ID: 4797641   
Pfam: PF07690   

Gene Ontology

GO:0016020 C:membrane
GO:0005215 F:transporter activity
GO:0006814 P:sodium ion transport
GO:0055085 P:transmembrane transport

References (1)

[1] “Characterization, expression, and mutation of the Lactococcus lactis galPMKTE genes, involved in galactose utilization via the Leloir pathway.”  Grossiord B.P.et.al.   12533462

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:	MKEGKMKQRL SYAFGALGHD VYYYSISTFF IAFVTAQMFA GSPHEDAMIA LVTGLVVIIR 
61:	LVEIIFDPII GSIIDNTHTR WGKFKPWLVV GGIMSSLMIM LMFSDFFGLA KSGNRTLFAI 
121:	VFIIAFIILD AFYSFKDIAF WSMIPALSEK NSERETLGTF ARFGSAIGAQ GATILAIPIT 
181:	IFFTKGGHAQ GARGFFAFGV IAALVQGISA LVTAWGTKEQ KSVIRQEGTK TNTSDVFKAL 
241:	LKNDQLMWLS LSYILFAIAY VATTATLILN FTFVIGNASL YSITGIVGFI GSIILVPMFP 
301:	TLAKKFGRRK VLTGAIISML VGYVLFVLGN SVPMTVGGLI FLTAPYQLVF LSVLMTITDS 
361:	VEYGQWKNGV RNEAVTLAMR PLLDKIAGAF SNGIYGFVAI AAGMTGSKYI SGHTYGVATF 
421:	KLYSFVVPAV LMIIALAVYL LKVKLTEKRH EEIVAELEER LK