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


3.A.1.11.10
The 3-component polyamine uptake transporter, PotABD. Transports homospermidine and possibly other polyamines. Inactivation of the potADB gene cluster (potADB) disrupted diazotrophic growth, clearly suggesting the importance of polyamine homeostasis in Anabaena. (Burnat et al. 2018). 

Accession Number:Q3MAR6
Protein Name:Extracellular solute-binding protein, family 1
Length:360
Molecular Weight:40681.00
Species:Anabaena variabilis (strain ATCC 29413 / PCC 7937) [240292]
Substrate

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:	MTNRRKFLQG ITALSSLSLA SCGWRLADVK ASNPSARSDQ LYLYTWTQYS DQKLLQTFSA 
61:	QTGMKALVDV YDSNEVMLAK LLAGGGGTYS LIYPSDYMVQ KMVERGLLSE LKHDRLVGLD 
121:	NLFPQFQNPS YDPKNRYSIP FNWGTTGLIY NSEILKEAPE DWEYLWKNQK LLSKRITLLN 
181:	DVREVIGAVL RMLGYSYNSQ NEAQIKQAYE KLSTLKPAIA AFDTDAWRNQ ILAGDLALAM 
241:	CYSADATKVI KENPKLKYVI PRSGSSLWTD TIVIPKSAPN LDGAYAWINF ILQPEVAATT 
301:	SERLKISTPN NAAFEQLPKQ IKTNENLYPP SSILDKCERI SPVGPFEEVY ERYWTELTSS