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PROKR2 prokineticin receptor 2

Also known as: HH3; KAL3; PKR2; GPRg2; GPR73b; GPR73L1; dJ680N4.3


Prokineticins are secreted proteins that can promote angiogenesis and induce strong gastrointestinal smooth muscle contraction. The protein encoded by this gene is an integral membrane protein and G protein-coupled receptor for prokineticins. The encoded protein is similar in sequence to GPR73, another G protein-coupled receptor for prokineticins. [provided by RefSeq, Jul 2008]

Genomic context

Chromosome: 20; NC_000020.11 (5298852..5317542, complement)
Total number of exons:


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