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Overview

Uniprot IDA0A287AL76
Protein NameCoatomer subunit delta
Gene NameARCN1
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
123 AVCTKAGKAIVSRQF
273 AEMRRKAKELQQARR
333 ARPSGPSKALKLGAK
336 SGPSKALKLGAKGKE
342 LKLGAKGKEVDNFVD
350 EVDNFVDKLKSEGET
418 MLRISDDKFGRIRLH
431 LHVENEDKKGVQLQT
444 QTHPNVDKKLFTAES
585 QVSFVSKKNYCNIQV
594 YCNIQVTKVTQVDGN

Function

The coatomer is a cytosolic protein complex that binds to dilysine motifs and reversibly associates with Golgi non-clathrin-coated vesicles, which further mediate biosynthetic protein transport from the ER, via the Golgi up to the trans Golgi network

Protein Sequence

10 MLNATSGSES 20 FINCKRFRNL 30 NEGAEDGEGT 40 EASGSTQEVE 50 APGLHGTACV 60 AALRPVSPLT 70 APRLPAFDPR 80 RFRLETWLEA 90 AILAGGEAAG 100 APVRGAAGSE 110 RRRLTTALTM 120 VLLAAAVCTK 130 AGKAIVSRQF 140 VEMTRTRIEG 150 LLAAFPKLMN 160 TGKQHTFVET 170 ESVRYVYQPM 180 EKLYMVLITT 190 KNSNILEDLE 200 TLRLFSRVIP 210 EYCRALEENE 220 ISEHCFDLIF 230 AFDEIVALGY 240 RENVNLAQIR 250 TFTEMDSHEE 260 KVFRAVRETQ 270 EREAKAEMRR 280 KAKELQQARR 290 DAERQGKKAP 300 GFGGFGSSTV 310 SGSSTAAMIT 320 ETIIETDKPK 330 VAPAPARPSG 340 PSKALKLGAK 350 GKEVDNFVDK 360 LKSEGETIMS 370 SNMGKRTSDA 380 TKVHAPPINM 390 ESVHMKIEEK 400 ITLTCGRDGG 410 LQNMELHGMI 420 MLRISDDKFG 430 RIRLHVENED 440 KKGVQLQTHP 450 NVDKKLFTAE 460 SLIGLKNPEK 470 SFPVNSDVGV 480 LKWRLQTTEE 490 SFIPLTINCW 500 PSESGNGCDV 510 NIEYELQEDN 520 LELNDVIITI 530 PLPSGVGAPV 540 IGEIDGEYRH 550 DSRRNTLEWC 560 LPVIDAKNKS 570 GSLEFSIAGQ 580 PNDFFPVQVS 590 FVSKKNYCNI 600 QVTKVTQVDG 610 NSPVRFSTET 620 TFLVDKYEIL

Gene Ontology

Classification GO ID Description
Cellular Component GO:0030126 COPI vesicle coat
Cellular Component GO:0005783 endoplasmic reticulum
Cellular Component GO:0000139 Golgi membrane
Biological Process GO:0006888 endoplasmic reticulum to Golgi vesicle-mediated transport
Biological Process GO:0051645 Golgi localization
Biological Process GO:0015031 protein transport
Biological Process GO:0006890 retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum

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.