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Overview

Uniprot IDA0A5G2R592
Protein NameCohesin subunit SA
Gene NameSTAG1
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
964 SKTRQIDKIQCAKTL

Function

Component of cohesin complex, a complex required for the cohesion of sister chromatids after DNA replication. The cohesin complex apparently forms a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate

Protein Sequence

10 MITSELPVLQ 20 DSTNETTAHS 30 DAGSELEETE 40 VKGKRKRGRP 50 GRPPSTNKKP 60 RKSPGEKSRI 70 EAGVRGTGRG 80 RANGHPQQNG 90 EGEPVTLFEV 100 VKLGKSAMQS 110 VVDDWIESYK 120 QDRDIALLDL 130 INFFIQCSGC 140 RGTVRIEMFR 150 NMQNAEIIRK 160 MTEEFDEDSG 170 DYPLTMPGPQ 180 WKKFRSNFCE 190 FIGVLIRQCQ 200 YSIIYDEYMM 210 DTVISLLTGL 220 SDSQVRAFRH 230 TSTLAAMKLM 240 TALVNVALNL 250 SIHQDNTQRQ 260 YEAERNKMIG 270 KRANERLELL 280 LQKRKELQEN 290 QDEIENMMNS 300 IFKGIFVHRY 310 RDAIAEIRAI 320 CIEEIGVWMK 330 MYSDAFLNDS 340 YLKYVGWTLH 350 DRQGEVRLKC 360 LKALQSLYTN 370 RELFPKLELF 380 TNRFKDRIVS 390 MTLDKEYDVA 400 VEAIRLVTLI 410 LQTSKTMLKS 420 SGESGHPCLV 430 PDLSGNSFSF 440 SPLRMMFAVG 450 LSYKAFIMLS 460 GSEEALSNED 470 CENVYHLVYS 480 AHRPVAVAAG 490 EFLHKKLFSR 500 HDPQAEEALA 510 KRRGRNSPNG 520 NLIRMLVLFF 530 LESELHEHAA 540 YLVDSLWESS 550 QELLKDWECM 560 TELLLEEPVQ 570 GEEAMSDRQE 580 SALIELMVCT 590 IRQAAEAHPP 600 VGRGTGKRVL 610 TAKERKTQID 620 DRNKLTEHFI 630 ITLPMLLSKY 640 SADAEKVANL 650 LQIPQYFDLE 660 IYSTGRMEKH 670 LDALLKQIKF 680 VVEKHVESDV 690 LEACSKTYSI 700 LCSEEYTIQN 710 RVDIARSQLI 720 DEFVDRFNHS 730 VEDLLQEGEE 740 ADDDDIYNVL 750 STLKRLTSFH 760 NAHDLTKWDL 770 FGNCYRLLKT 780 GIEHGAMPEQ 790 IVVQALQCSH 800 YSILWQLVKI 810 TDGSPSKEDL 820 LVLRKTVKSF 830 LAVCQQCLSN 840 VNTPVKEQAF 850 MLLCDLLMIF 860 SHQLMTGGRE 870 GLQPLVFNPD 880 TGLQSELLSF 890 VMDHVFIDQD 900 EENQSMEGDE 910 EDEANKIEAL 920 HKRRNLLAAF 930 SKLIIYDIVD 940 MHAAADIFKH 950 YMKYYNDYGD 960 IIKETLSKTR 970 QIDKIQCAKT 980 LILSLQQLFN 990 ELVQEQGPNL 1000 DRTSAHVSGI 1010 KELARRFALT 1020 FGLDQIKTRE 1030 AVATLHKDGI 1040 EFAFKYQNQK 1050 GQEYPPPNLA 1060 FLEVLSEFSS 1070 KLLRQDKKTV 1080 HSYLEKFLTE 1090 QMMERREDVW 1100 LPLISYRNSL 1110 VTGGEDDRMS 1120 VNSGSSSSKT 1130 SSVRNKKGRP 1140 PLHKKRVEDE 1150 SLDNTWLNRT 1160 DTMIQTPGPL 1170 PAPQLTSTVL 1180 RENSRPMGEQ 1190 IQEPESEHGS 1200 EPDFLHNPQM 1210 QISWLGQPKL 1220 EDLNRKDRTG 1230 MNYMKVRTGV 1240 RHAVRGLMEE 1250 DAEPIFEDVM 1260 MSSRSQLEDM 1270 NEEFEDTMVI 1280 DLPPSRNRRE 1290 RAELRPDFFD 1300 SAAIIEDDSG FGMPMF

Gene Ontology

Classification GO ID Description
Cellular Component GO:0000785 chromatin
Cellular Component GO:0000775 chromosome, centromeric region
Cellular Component GO:0008278 cohesin complex
Cellular Component GO:0097431 mitotic spindle pole
Cellular Component GO:0016604 nuclear body
Cellular Component GO:0016363 nuclear matrix
Cellular Component GO:0005634 nucleus
Molecular Function GO:0003682 chromatin binding
Biological Process GO:0051301 cell division
Biological Process GO:0090307 mitotic spindle assembly
Biological Process GO:0007062 sister chromatid cohesion

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.