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Overview

Uniprot IDQ92777
Protein NameSynapsin-2
Gene NameSYN2
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
114 PAAARKAKVLLVVDE
128 EPHADWAKCFRGKKV
134 AKCFRGKKVLGDYDI
243 YKTLGGEKFPLIEQT
318 KYDIRVQKIGNNYKA
441 QPQSGTLKDPDSSKT

Function

Neuronal phosphoprotein that coats synaptic vesicles, binds to the cytoskeleton, and is believed to function in the regulation of neurotransmitter release. May play a role in noradrenaline secretion by sympathetic neurons (By similarity)

Protein Sequence

10 MMNFLRRRLS 20 DSSFIANLPN 30 GYMTDLQRPE 40 PQQPPPPPPP 50 GPGAASASAA 60 PPTASPGPER 70 RPPPASAPAP 80 QPAPTPSVGS 90 SFFSSLSQAV 100 KQTAASAGLV 110 DAPAPAPAAA 120 RKAKVLLVVD 130 EPHADWAKCF 140 RGKKVLGDYD 150 IKVEQAEFSE 160 LNLVAHADGT 170 YAVDMQVLRN 180 GTKVVRSFRP 190 DFVLIRQHAF 200 GMAENEDFRH 210 LIIGMQYAGL 220 PSINSLESIY 230 NFCDKPWVFA 240 QLVAIYKTLG 250 GEKFPLIEQT 260 YYPNHKEMLT 270 LPTFPVVVKI 280 GHAHSGMGKV 290 KVENHYDFQD 300 IASVVALTQT 310 YATAEPFIDS 320 KYDIRVQKIG 330 NNYKAYMRTS 340 ISGNWKTNTG 350 SAMLEQIAMS 360 DRYKLWVDTC 370 SEMFGGLDIC 380 AVKAVHGKDG 390 KDYIFEVMDC 400 SMPLIGEHQV 410 EDRQLITELV 420 ISKMNQLLSR 430 TPALSPQRPL 440 TTQQPQSGTL 450 KDPDSSKTPP 460 QRPPPQGGPG 470 QPQGMQPPGK 480 VLPPRRLPPG 490 PSLPPSSSSS 500 SSSSSSAPQR 510 PGGPTTHGDA 520 PSSSSSLAEA 530 QPPLAAPPQK 540 PQPHPQLNKS 550 QSLTNAFSFS 560 ESSFFRSSAN 570 EDEAKAETIR 580 SLRKSFASLF SD

Gene Ontology

Classification GO ID Description
Cellular Component GO:0098978 glutamatergic synapse
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0014069 postsynaptic density
Cellular Component GO:0098685 Schaffer collateral - CA1 synapse
Cellular Component GO:0031201 SNARE complex
Cellular Component GO:0045202 synapse
Cellular Component GO:0030672 synaptic vesicle membrane
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0042802 identical protein binding
Biological Process GO:0017156 calcium-ion regulated exocytosis
Biological Process GO:0007268 chemical synaptic transmission
Biological Process GO:0007269 neurotransmitter secretion
Biological Process GO:0050808 synapse organization
Biological Process GO:0097091 synaptic vesicle clustering

Reference

[1] Shi CM, Wang QC, Li XL, Yang YH, Tang XY et al.. Global Profiling of Protein Lactylation in Human Hippocampi.. Proteomics Clin Appl 19(2):e202400061. 2025 Mar. PMID: 39610256.