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Overview

Uniprot IDQ96C24
Protein NameSynaptotagmin-like protein 4
Gene NameSYTL4
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
666 QLRSSMAKQKLGL**

Function

Modulates exocytosis of dense-core granules and secretion of hormones in the pancreas and the pituitary. Interacts with vesicles containing negatively charged phospholipids in a Ca(2+)-independent manner (By similarity)

Protein Sequence

10 MSELLDLSFL 20 SEEEKDLILS 30 VLQRDEEVRK 40 ADEKRIRRLK 50 NELLEIKRKG 60 AKRGSQHYSD 70 RTCARCQESL 80 GRLSPKTNTC 90 RGCNHLVCRD 100 CRIQESNGTW 110 RCKVCAKEIE 120 LKKATGDWFY 130 DQKVNRFAYR 140 TGSEIIRMSL 150 RHKPAVSKRE 160 TVGQSLLHQT 170 QMGDIWPGRK 180 IIQERQKEPS 190 VLFEVPKLKS 200 GKSALEAESE 210 SLDSFTADSD 220 STSRRDSLDK 230 SGLFPEWKKM 240 SAPKSQVEKE 250 TQPGGQNVVF 260 VDEGEMIFKK 270 NTRKILRPSE 280 YTKSVIDLRP 290 EDVVHESGSL 300 GDRSKSVPGL 310 NVDMEEEEEE 320 EDIDHLVKLH 330 RQKLARSSMQ 340 SGSSMSTIGS 350 MMSIYSEAGD 360 FGNIFVTGRI 370 AFSLKYEQQT 380 QSLVVHVKEC 390 HQLAYADEAK 400 KRSNPYVKTY 410 LLPDKSRQGK 420 RKTSIKRDTI 430 NPLYDETLRY 440 EIPESLLAQR 450 TLQFSVWHHG 460 RFGRNTFLGE 470 AEIQMDSWKL 480 DKKLDHCLPL 490 HGKISAESPT 500 GLPSHKGELV 510 VSLKYIPASK 520 TPVGGDRKKS 530 KGGEGGELQV 540 WIKEAKNLTA 550 AKAGGTSDSF 560 VKGYLLPMRN 570 KASKRKTPVM 580 KKTLNPHYNH 590 TFVYNGVRLE 600 DLQHMCLELT 610 VWDREPLASN 620 DFLGGVRLGV 630 GTGISNGEVV 640 DWMDSTGEEV 650 SLWQKMRQYP 660 GSWAEGTLQL 670 RSSMAKQKLG L

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005768 endosome
Cellular Component GO:0070382 exocytic vesicle
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0031092 platelet alpha granule membrane
Cellular Component GO:0030658 transport vesicle membrane
Molecular Function GO:0042043 neurexin family protein binding
Molecular Function GO:0005543 phospholipid binding
Molecular Function GO:0031267 small GTPase binding
Molecular Function GO:0008270 zinc ion binding
Biological Process GO:0006887 exocytosis
Biological Process GO:0006886 intracellular protein transport
Biological Process GO:0032418 lysosome localization
Biological Process GO:0071985 multivesicular body sorting pathway
Biological Process GO:0001778 plasma membrane repair
Biological Process GO:0045921 positive regulation of exocytosis
Biological Process GO:0050714 positive regulation of protein secretion
Biological Process GO:1905684 regulation of plasma membrane repair

Reference

[1] Guo X, Ren X, Yan C, Huang H. Quantitative Proteomics Reveals the Role of Lysine Lactylation in Lenalidomide-Resistance in Multiple Myeloma Cells.. ACS Chem Biol 20(7):1728-1738. 2025 Jul 18. PMID: 40590393.