Arginine 54 in the active site of escherichia coli aspartate transcarbamoylase is critical for catalysis: a site-specific mutagenesis, nmr and x-ray crystallography study
PDB DOI: 10.2210/pdb1acm/pdb
Classification: TRANSFERASE (CARBAMOYL-P,ASPARTATE) Organism(s): N.A.
Deposited: 1992-07-08 Deposition Author(s): Kantrowitz, E.R. , Lipscomb, W.N. , Stevens, R.C.
Arginine 54 in the active site of escherichia coli aspartate transcarbamoylase is critical for catalysis: a site-specific mutagenesis, nmr and x-ray crystallography study
Kantrowitz, E.R. , Lipscomb, W.N. , Stevens, R.C.
Primary Citation of Related Structures: 1ACM
Proteins | ||||
---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Sequence |
ASPARTATE CARBAMOYLTRANSFERASE, CATALYTIC CHAIN | A | 310 | N.A. | ANPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFEASTATRLSFQTSMHRLGASVVGFSDSANTSLGKKGETLADTISVISTYVDAIVMRHPQEGAARLATEFSGNVPVLNAGDGSNQHPTQTLLDLFTIQQTEGRLDNLHVAMVGDLKYGRTVHSLTQALAKFDGNRFYFIAPDALAMPEYILDMLDEKGIAWSLHSSIEEVMAEVDILYMTRVQKERLDPSEYANVKAQFVLRASDLHNAKANMKVLHPLPRVDEIATDVDKTPHAWYFQQAGNGIFARQALLALVLNRDLVL |
ASPARTATE CARBAMOYLTRANSFERASE, CATALYTIC CHAIN | C | 310 | N.A. | ANPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFEASTATRLSFQTSMHRLGASVVGFSDSANTSLGKKGETLADTISVISTYVDAIVMRHPQEGAARLATEFSGNVPVLNAGDGSNQHPTQTLLDLFTIQQTEGRLDNLHVAMVGDLKYGRTVHSLTQALAKFDGNRFYFIAPDALAMPEYILDMLDEKGIAWSLHSSIEEVMAEVDILYMTRVQKERLDPSEYANVKAQFVLRASDLHNAKANMKVLHPLPRVDEIATDVDKTPHAWYFQQAGNGIFARQALLALVLNRDLVL |
ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN | B | 153 | N.A. | MTHDNKLGVEAIKRGTVIDHIPAQIGFKLLSLFKLTETDQRITIGLNLPSGEMGRKDLIKIENTFLSEDQVDQLALYAPQATVNRIDNYEVVGKSRPSLPERIDNVLVCPNSNCISHAEPVSSSFAVRKRANDIALKCKYCEKEFSHNVVLAN |
ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN | D | 153 | N.A. | MTHDNKLGVEAIKRGTVIDHIPAQIGFKLLSLFKLTETDQRITIGLNLPSGEMGRKDLIKIENTFLSEDQVDQLALYAPQATVNRIDNYEVVGKSRPSLPERIDNVLVCPNSNCISHAEPVSSSFAVRKRANDIALKCKYCEKEFSHNVVLAN |
Method: X-RAY DIFFRACTION
Deposited Date: 1992-07-08 Deposition Author(s): Kantrowitz, E.R. , Lipscomb, W.N. , Stevens, R.C.