Q03131 (ERYA1_SACER) Saccharopolyspora erythraea (Streptomyces erythraeus)

6-deoxyerythronolide-B synthase EryA1, modules 1 and 2 UniProtKBInterProInteractive Modelling

3491 aa; Sequence (Fasta)

Sequence Features

 145Acyl-ester intermediate; for acyltransferase 1 activity.
 677Acyl-thioester intermediate; for beta- ketoacyl synthase 1 activity.
 1128Acyl-ester intermediate; for acyltransferase 2 activity.
 1760For beta-ketoacyl reductase 1 activity.
 2148Acyl-thioester intermediate; for beta- ketoacyl synthase 2 activity.
 2598Acyl-ester intermediate; for acyltransferase 3 activity.
 3203For beta-ketoacyl reductase 2 activity.
 1748Could be the principal determinant of stereospecificity.
 1621-1624NADP 1.
 1644-1647NADP 1.
 1673-1674NADP 1.
 1745-1746NADP 1.
 3065-3068NADP 2.
 3088-3091NADP 2.
 3117-3118NADP 2.
 3188-3189NADP 2.
 57-372Acyl transferase
IPR014043PF00698
 429-483Phosphopantetheine binding ACP domain
IPR009081PF00550
 505-755Beta-ketoacyl synthase, N-terminal
IPR014030PF00109
 763-878Beta-ketoacyl synthase, C-terminal
IPR014031PF02801
 883-994Ketoacyl-synthetase, C-terminal extension
IPR032821PF16197
 1031-1352Acyl transferase
IPR014043PF00698
 1613-1790Polyketide synthase, ketoreductase domain
IPR013968PF08659
 1891-1957Phosphopantetheine binding ACP domain
IPR009081PF00550
 1980-2226Beta-ketoacyl synthase, N-terminal
IPR014030PF00109
 2234-2349Beta-ketoacyl synthase, C-terminal
IPR014031PF02801
 2358-2467Ketoacyl-synthetase, C-terminal extension
IPR032821PF16197
 2508-2827Acyl transferase
IPR014043PF00698
 3057-3233Polyketide synthase, ketoreductase domain
IPR013968PF08659
 3338-3403Phosphopantetheine binding ACP domain
IPR009081PF00550

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
The first ketoreductase of the erythromycin synthase (crystal form 2)monomer NDP;2fr11395-1862
The first ketoreductase of the erythromycin synthase (crystal form 1)monomer NDP;2fr01395-1862
'Minimized mean solution structure of the acyl carrier protein domain from module 2 of 6-deoxyery...monomer 2ju23318-3408
'Solution structure of acyl carrier protein domain from module 2 of 6-deoxyerythronolide B syntha...monomer 2ju13318-3408

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
monomer K;-2.176c9u.1.A474-1384
54.95
monomer K;-1.846c9u.1.A1948-2856
53.11