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Overview

Uniprot IDA0A8D1BSI8
Protein NameMidkine
Gene NameMDK
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
78 RVPCNWKKEFGADCK
87 FGADCKYKFESWGAC

Function

Secreted protein that functions as cytokine and growth factor and mediates its signal through cell-surface proteoglycan and non-proteoglycan receptors. Regulates many processes like inflammatory response, cell proliferation, cell adhesion, cell growth, cell survival, tissue regeneration, cell differentiation and cell migration

Protein Sequence

10 MQRRGFLLLA 20 LFALLALTDA 30 VAKKKDKVKK 40 GGPGSECAEW 50 TWGPCTPSSK 60 DCGVGFREGT 70 CGAQTQRVRC 80 RVPCNWKKEF 90 GADCKYKFES 100 WGACDGGTGT 110 KARQGTLKKA 120 RYNAQCQETI 130 RVTKPCTPKT 140 KAKAKASFLT 150 HSSPGGQQGR 160 GGSAHFSAKK GKGKD

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005576 extracellular region
Molecular Function GO:0008201 heparin binding
Biological Process GO:0016477 cell migration
Biological Process GO:0051781 positive regulation of cell division
Molecular Function GO:0008083 growth factor activity

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.