TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


3.A.1.11.7
The spermidine/putrescine uptake porter, PotABCD (Shah et al. 2008; Shah et al. 2006; Ware et al. 2006Shah et al. 2006; Ware et al. 2006Ware et al. 2006).

Accession Number:Q97Q44
Protein Name:Spermidine/putrescine ABC transporter, permease protein
Length:257
Molecular Weight:28978.00
Species:Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) [170187]
Number of TMSs:7
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Spermidine, Putrescine

Cross database links:

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:  
Window Size: Angle:  
FASTA formatted sequence
1:	MKKFANLYLG LVFLVLYLPI FYLIGYAFNA GDDMNSFTGF SWTHFETMFG DGRLMLILAQ 
61:	TFFLAFLSAL IATIIGTFGA IYIYQSRKKY QEAFLSLNNI LMVAPDVMIG ASFLILFTQL 
121:	KFSLGFLTVL SSHVAFSIPI VVLMVLPRLK EMNGDMIHAA YDLGASQFQM FKEIMLPYLT 
181:	PSIITGYFMA FTYSLDDFAV TFFVTGNGFS TLSVEIYSRA RKGISLEINA LSALVFLFSI 
241:	ILVVGYYFIS REKEEQA