[Term] id: PR:000040118 name: phosphatidylinositol 4-phosphate 5-kinase type-1 beta isoform 1 def: "A phosphatidylinositol 4-phosphate 5-kinase type-1 beta that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P70181-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "PIP5K1B/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P70181-1 is_a: PR:000012745 ! phosphatidylinositol 4-phosphate 5-kinase type-1 beta