Basic information
GenBank ID	AY055589
Alias	SPG31
Organism	Sweet potato (Ipomoea batatas)
Taxonomic identifier	[NCBI]
Function category	Protein degradation/modification
Effect for Senescence	unclear
Gene Description	Ipomoea batatas cysteine proteinase precursor (SPG31) gene. Northern blot analysis indicated this gene are up-regulated during natural leaf senescence
Evidence	Molecular evidence:Northern and SSH [Ref 1]
References	1: Huang YJ, To KY, Yap MN, Chiang WJ, Suen DF, Chen SC Cloning and characterization of leaf senescence up-regulated genes in sweet potato. Physiol Plant 2001 Nov;113(3):384-391 2: Chen GH, Huang LT, Yap MN, Lee RH, Huang YJ, Cheng MC, Chen SC Molecular characterization of a senescence-associated gene encoding cysteine proteinase and its gene expression during leaf senescence in sweet potato. Plant Cell Physiol. 2002 Sep;43(9):984-91
Gene Ontology	biological process proteolysis molecular function cysteine-type peptidase activity
Sequence	AY055589.1 | Genomic | mRNA | CDS | Protein
Cross Link
Database Entry ID E-value Start End InterPro ID Description PANTHER PTHR12411 2.8E-176 10 339 IPR013128 Peptidase C1A, papain SUPERFAMILY SSF54001 2.1E-112 35 339 No hit NA SMART SM00848 2.6E-26 39 96 IPR013201 Proteinase inhibitor I29, cathepsin propeptide Pfam PF08246 1.7E-17 40 96 IPR013201 Proteinase inhibitor I29, cathepsin propeptide Pfam PF00112 2.0E-83 123 339 IPR000668 Peptidase C1A, papain C-terminal SMART SM00645 1.6E-125 123 340 IPR000668 Peptidase C1A, papain C-terminal PRINTS PR00705 1.5E-9 141 156 IPR000668 Peptidase C1A, papain C-terminal ProSitePatterns PS00139 NA 141 152 IPR000169 Cysteine peptidase, cysteine active site ProSitePatterns PS00639 NA 282 292 IPR025660 Cysteine peptidase, histidine active site PRINTS PR00705 1.5E-9 284 294 IPR000668 Peptidase C1A, papain C-terminal PRINTS PR00705 1.5E-9 300 306 IPR000668 Peptidase C1A, papain C-terminal ProSitePatterns PS00640 NA 300 319 IPR025661 Cysteine peptidase, asparagine active site