SCOPe 2.08: Domain d1xqfa_: 1xqf A:

Lineage for d1xqfa_ (1xqf A:)

1. Root: SCOPe 2.08

2. Class f: Membrane and cell surface proteins and peptides [56835] (69 folds)

3. Fold f.44: Ammonium transporter [111351] (1 superfamily)
   11 transmembrane helices; duplication: consist of 2 structural repeats of five helices each plus extra C-terminal helix

4. Superfamily f.44.1: Ammonium transporter [111352] (2 families)
   automatically mapped to Pfam PF00909

5. Family f.44.1.1: Ammonium transporter [111353] (1 protein)
   Pfam PF00909

6. Protein Ammonium transporter AmtB [111354] (1 species)

7. Species Escherichia coli [TaxId:562] [111355] (5 PDB entries)
   Uniprot P37905 2-407

8. Domain d1xqfa_: 1xqf A: [115843]
   complexed with act, so4

Details for d1xqfa_

PDB Entry: 1xqf, 1.8 Å

PDB Description: the mechanism of ammonia transport based on the crystal structure of amtb of e. coli.

PDB Compounds: (A:) Probable ammonium transporter

SCOPe Domain Sequences for d1xqfa_:

Sequence, based on SEQRES records:

>d1xqfa_ f.44.1.1 (A:) Ammonium transporter AmtB {Escherichia coli [TaxId: 562]}
avadkadnafmmictalvlfmtipgialfygglirgknvlsmltqvtvtfalvcilwvvy
gyslafgegnnffgninwlmlknieltavmgsiyqyihvafqgsfacitvglivgalaer
irfsavlifvvvwltlsyipiahmvwgggllashgaldfaggtvvhinaaiaglvgayli
gkrvgfgkeafkphnlpmvftgtailyigwfgfnagsagtaneiaalafvntvvataaai
lgwifgewalrgkpsllgacsgaiaglvgvtpacgyigvggaliigvvaglaglwgvtml
krllrvddpcdvfgvhgvcgivgcimtgifaasslggvgfaegvtmghqllvqlesiait
ivwsgvvafigykladltvglrvp

Sequence, based on observed residues (ATOM records):

>d1xqfa_ f.44.1.1 (A:) Ammonium transporter AmtB {Escherichia coli [TaxId: 562]}
avadkadnafmmictalvlfmtipgialfygglirgknvlsmltqvtvtfalvcilwvvy
gyslafgegnnffgninwlmlknieltavmgsiyqyihvafqgsfacitvglivgalaer
irfsavlifvvvwltlsyipiahmvwgggllashgaldfaggtvvhinaaiaglvgaylp
hnlpmvftgtailyigwfgfnagsagtaneiaalafvntvvataaailgwifgewalrgk
psllgacsgaiaglvgvtpacgyigvggaliigvvaglaglwgvtmpcdvfgvhgvcgiv
gcimtgifaasslggvgfaegvtmghqllvqlesiaitivwsgvvafigykladltvglr
vp

Timeline for d1xqfa_:

• d1xqfa_ first appeared in SCOP 1.71
  
• d1xqfa_ appears in SCOPe 2.07