rhamnogalacturonan lyase, generates oligosaccharides
function
utilization of rhamnogalacturonan
product
rhamnogalacturonan lyase, generates oligosaccharides
Genomic Context
categories
[category|SW 2|Metabolism] → [category|SW 2.2|Carbon metabolism] → [category|SW 2.2.2|Utilization of specific carbon sources] → [category|SW 2.2.2.26|Utilization of pectin]Gene
Coordinates
770,234 772,096
The protein
Catalyzed reaction/ biological activity
Endotype eliminative cleavage of L-alpha-rhamnopyranosyl-(1->4)-alpha-D-galactopyranosyluronic acid bonds of rhamnogalacturonan I domains in ramified hairy regions of pectin leaving L-rhamnopyranose at the reducing end and 4-deoxy-4,5-unsaturated D-galactopyranosyluronic acid at the non-reducing end (according to UniPort)Protein family
polysaccharide lyase 11 family (with [protein|217BAA94FB926CDA7CA8800BC6B08371792CEE31|YesX], according to UniProt)Paralogous protein(s)
[protein|217BAA94FB926CDA7CA8800BC6B08371792CEE31|YesX] [SW|Domains]
Rhamnose is bound near the active site, but there are also additional rhamnose-binding sites far away from the active site, which possibly function as a carbohydrate-binding region (according to UniProt)Structure
[PDB|2Z8R][SW|Localization]
secreted (according to Swiss-Prot)Expression and Regulation
Operons
genes
[gene|BF0E202739BFD461E418655ECD9C3425AC556FA3|rhgR]-[gene|585CA3154C0405697C4707E5B1D9359963999C54|yesT]-[gene|E4C4AEBA8DAEF7DA1B49432213B2B3EA2AF6B34B|yesU]-[gene|8FE909876A7A21B436CA0CFB90ED190BAD17C8E1|yesV]-[gene|65704140C3B95619D6C0962CB40452D373E2740F|yesW]-[gene|217BAA94FB926CDA7CA8800BC6B08371792CEE31|yesX]-[gene|578B79EB64B804FCAACA73AB22458481371A815C|yesY]-[gene|3226901F1D7C1F21296AB974CAE3656C18BE8F69|yesZ]
description
[Pubmed|19651770]
regulatory mechanism
[protein|BF0E202739BFD461E418655ECD9C3425AC556FA3|RhgR]: activation, [Pubmed|19651770], in [regulon|BF0E202739BFD461E418655ECD9C3425AC556FA3|RhgR regulon]regulation
induced by pectin ([protein|search|RhgR]) [Pubmed|19651770]view in new tabBiological materials
Mutant
BKE07050 ([gene|65704140C3B95619D6C0962CB40452D373E2740F|yesW]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE07050 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTTATCTGTAAGCGCTTA, downstream forward: _UP4_TAACTGAAAGGGGGAAGGAABKK07050 ([gene|65704140C3B95619D6C0962CB40452D373E2740F|yesW]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK07050 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTTATCTGTAAGCGCTTA, downstream forward: _UP4_TAACTGAAAGGGGGAAGGAAReferences
Reviews
Original publications
19651770,17449691,17947240,19193638,16682770