SCOPe 2.08: Domain d1ttqa_: 1ttq A:

Lineage for d1ttqa_ (1ttq A:)

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.1: TIM beta/alpha-barrel [51350] (34 superfamilies)
   contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
   the first seven superfamilies have similar phosphate-binding sites

4. Superfamily c.1.2: Ribulose-phoshate binding barrel [51366] (7 families)

5. Family c.1.2.4: Tryptophan biosynthesis enzymes [51381] (4 proteins)

6. Protein Trp synthase alpha-subunit [51388] (9 species)

7. Species Salmonella typhimurium [TaxId:90371] [51389] (72 PDB entries)

8. Domain d1ttqa_: 1ttq A: [28568]
   Other proteins in same PDB: d1ttqb_
   complexed with k, plp

Details for d1ttqa_

PDB Entry: 1ttq, 2 Å

PDB Description: tryptophan synthase (e.c.4.2.1.20) in the presence of potassium at room temperature

PDB Compounds: (A:) tryptophan synthase

SCOPe Domain Sequences for d1ttqa_:

Sequence, based on SEQRES records:

>d1ttqa_ c.1.2.4 (A:) Trp synthase alpha-subunit {Salmonella typhimurium [TaxId: 90371]}
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrs
gvtgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivki
ieknlaspkqmlaelrsfvsamkaasra

Sequence, based on observed residues (ATOM records):

>d1ttqa_ c.1.2.4 (A:) Trp synthase alpha-subunit {Salmonella typhimurium [TaxId: 90371]}
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllalp
lhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkiieknlaspkqml
aelrsfvsamkaasra

Timeline for d1ttqa_:

• d1ttqa_ first appeared (with stable ids) in SCOP 1.55
  
• d1ttqa_ appears in SCOPe 2.07