Protein Info for DDA3937_RS20340 in Dickeya dadantii 3937
Annotation: argininosuccinate lyase
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
Swiss-Prot: 91% identical to ARLY_PECCP: Argininosuccinate lyase (argH) from Pectobacterium carotovorum subsp. carotovorum (strain PC1)
KEGG orthology group: K01755, argininosuccinate lyase [EC: 4.3.2.1] (inferred from 100% identity to ddd:Dda3937_04707)MetaCyc: 85% identical to argininosuccinate lyase (Escherichia coli K-12 substr. MG1655)
Argininosuccinate lyase. [EC: 4.3.2.1]
Predicted SEED Role
"Argininosuccinate lyase (EC 4.3.2.1)" in subsystem Arginine Biosynthesis extended (EC 4.3.2.1)
MetaCyc Pathways
- L-arginine biosynthesis I (via L-ornithine) (9/9 steps found)
- L-arginine biosynthesis II (acetyl cycle) (9/10 steps found)
- superpathway of arginine and polyamine biosynthesis (14/17 steps found)
- L-arginine biosynthesis III (via N-acetyl-L-citrulline) (8/9 steps found)
- nitric oxide biosynthesis II (mammals) (2/3 steps found)
- urea cycle (3/5 steps found)
- canavanine biosynthesis (2/4 steps found)
- superpathway of L-citrulline metabolism (7/12 steps found)
- L-arginine biosynthesis IV (archaea) (4/9 steps found)
KEGG Metabolic Maps
- Alanine and aspartate metabolism
- Arginine and proline metabolism
- Urea cycle and metabolism of amino groups
Isozymes
Compare fitness of predicted isozymes for: 4.3.2.1
Use Curated BLAST to search for 4.3.2.1
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
See E0SLI4 at UniProt or InterPro
Protein Sequence (457 amino acids)
>DDA3937_RS20340 argininosuccinate lyase (Dickeya dadantii 3937) MALWGGRFTQAADQRFKQFNDSLRFDYRLAEQDIIGSIGWSKALVTVNVLSAQEQLQLEQ ALNTLLKEVQADPEAILQSDAEDIHSWVEQKLIEKVGDLGKKLHTGRSRNDQVATDLKLW CKAQVSELAQAIRHLRAALVATAEANQDAVMPGYTHLQRAQPVTFAHWCLAYHEMLSRDE SRLEDTLTRLDVSPLGCGALAGTAYPIDREQLAGWLGFASATRNSLDTVSDRDHVLELLS DASIGMVHLSRFAEDLIFFNSGEAAFVELSDRVTSGSSLMPQKKNPDALELIRGKCGRVQ GALAGMLVTLKGLPLAYNKDMQEDKEGLFDALDTWHDCLLMAALVLEGIQVKRPRCQEAA QQGHANATELADYLVAKGVPFREAHHIVGEAVVGAIRQGKALEALSLADLKQFSAVIEDD VYPVLSLQSCLEKRAAQGGVSPEQVARAIADAKQRLA