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


1.A.11.2.13
High affinity (~50 mμM) ammonium transporter, Amt1.3 of 498 aas and 10 TMSs (Loqué et al. 2006). The tobacco orthologue, of 464 aas and 10 TMSs, NtAMT1.3, is present in roots and leaves and faciltates NH4+ entry. It is up regulated upon nitrogen starvation (Fan et al. 2017).

Accession Number:Q9SQH9
Protein Name:Ammonium transporter 1 member 3
Length:498
Molecular Weight:53298.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:11
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
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:	MSGAITCSAA DLATLLGPNA TAAADYICGQ LGTVNNKFTD AAFAIDNTYL LFSAYLVFAM 
61:	QLGFAMLCAG SVRAKNTMNI MLTNVLDAAA GGLFYYLFGY AFAFGGSSEG FIGRHNFALR 
121:	DFPTPTADYS FFLYQWAFAI AAAGITSGSI AERTQFVAYL IYSSFLTGFV YPVVSHWFWS 
181:	PDGWASPFRS ADDRLFSTGA IDFAGSGVVH MVGGIAGLWG ALIEGPRRGR FEKGGRAIAL 
241:	RGHSASLVVL GTFLLWFGWY GFNPGSFTKI LVPYNSGSNY GQWSGIGRTA VNTTLSGCTA 
301:	ALTTLFGKRL LSGHWNVTDV CNGLLGGFAA ITAGCSVVEP WAAIVCGFMA SVVLIGCNKL 
361:	AELVQYDDPL EAAQLHGGCG AWGLIFVGLF AKEKYLNEVY GATPGRPYGL FMGGGGKLLG 
421:	AQLVQILVIV GWVSATMGTL FFILKRLNLL RISEQHEMQG MDMTRHGGFA YIYHDNDDES 
481:	HRVDPGSPFP RSATPPRV