2GN1
Crystal structure of dimeric biodegradative threonine deaminase (TdcB) from Salmonella typhimurium at 2.2A resolution (Triclinic form with one dimer of TdcB in the asymmetric unit)
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0000166 | molecular_function | nucleotide binding |
A | 0003941 | molecular_function | L-serine ammonia-lyase activity |
A | 0004794 | molecular_function | threonine deaminase activity |
A | 0006520 | biological_process | amino acid metabolic process |
A | 0006565 | biological_process | L-serine catabolic process |
A | 0006567 | biological_process | threonine catabolic process |
A | 0009097 | biological_process | isoleucine biosynthetic process |
A | 0016829 | molecular_function | lyase activity |
A | 0030170 | molecular_function | pyridoxal phosphate binding |
A | 0070689 | biological_process | L-threonine catabolic process to propionate |
B | 0000166 | molecular_function | nucleotide binding |
B | 0003941 | molecular_function | L-serine ammonia-lyase activity |
B | 0004794 | molecular_function | threonine deaminase activity |
B | 0006520 | biological_process | amino acid metabolic process |
B | 0006565 | biological_process | L-serine catabolic process |
B | 0006567 | biological_process | threonine catabolic process |
B | 0009097 | biological_process | isoleucine biosynthetic process |
B | 0016829 | molecular_function | lyase activity |
B | 0030170 | molecular_function | pyridoxal phosphate binding |
B | 0070689 | biological_process | L-threonine catabolic process to propionate |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE NA A 400 |
Chain | Residue |
A | TYR220 |
A | ASP256 |
A | HOH465 |
A | HOH466 |
A | HOH550 |
B | ARG229 |
Functional Information from PROSITE/UniProt
site_id | PS00165 |
Number of Residues | 14 |
Details | DEHYDRATASE_SER_THR Serine/threonine dehydratases pyridoxal-phosphate attachment site. Enmqr.TGSFKIRGA |
Chain | Residue | Details |
A | GLU49-ALA62 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 8 |
Details | BINDING: |
Chain | Residue | Details |
A | ARG53 | |
A | GLN88 | |
A | ASP119 | |
A | ASN314 | |
B | ARG53 | |
B | GLN88 | |
B | ASP119 | |
B | ASN314 |
site_id | SWS_FT_FI2 |
Number of Residues | 2 |
Details | MOD_RES: N6-(pyridoxal phosphate)lysine |
Chain | Residue | Details |
A | LLP58 | |
B | LLP58 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1tdj |
Chain | Residue | Details |
A | SER311 |
site_id | CSA2 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1tdj |
Chain | Residue | Details |
B | SER311 |