Search Results

Overview

Uniprot IDQ02818
Protein NameNucleobindin-1
Gene NameNUCB1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
71 TDGHFREKLQAANAE

Function

Major calcium-binding protein of the Golgi which may have a role in calcium homeostasis (By similarity). Acts as a non-receptor guanine nucleotide exchange factor which binds to and activates alpha subunits of guanine nucleotide-binding proteins (G proteins) (By similarity)

Protein Sequence

10 MPPSGPRGTL 20 LLLPLLLLLL 30 LRAVLAVPLE 40 RGAPNKEETP 50 ATESPDTGLY 60 YHRYLQEVID 70 VLETDGHFRE 80 KLQAANAEDI 90 KSGKLSRELD 100 FVSHHVRTKL 110 DELKRQEVSR 120 LRMLLKAKMD 130 AEQDPNVQVD 140 HLNLLKQFEH 150 LDPQNQHTFE 160 ARDLELLIQT 170 ATRDLAQYDA 180 AHHEEFKRYE 190 MLKEHERRRY 200 LESLGEEQRK 210 EAERKLEEQQ 220 RRHREHPKVN 230 VPGSQAQLKE 240 VWEELDGLDP 250 NRFNPKTFFI 260 LHDINSDGVL 270 DEQELEALFT 280 KELEKVYDPK 290 NEEDDMREME 300 EERLRMREHV 310 MKNVDTNQDR 320 LVTLEEFLAS 330 TQRKEFGDTG 340 EGWETVEMHP 350 AYTEEELRRF 360 EEELAAREAE 370 LNAKAQRLSQ 380 ETEALGRSQG 390 RLEAQKRELQ 400 QAVLHMEQRK 410 QQQQQQQGHK 420 APAAHPEGQL 430 KFHPDTDDVP 440 VPAPAGDQKE 450 VDTSEKKLLE 460 RLPEVEVPQH L

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005788 endoplasmic reticulum lumen
Cellular Component GO:0005793 endoplasmic reticulum-Golgi intermediate compartment
Cellular Component GO:0070062 extracellular exosome
Cellular Component GO:0005615 extracellular space
Cellular Component GO:0005794 Golgi apparatus
Cellular Component GO:0016020 membrane
Molecular Function GO:0005509 calcium ion binding
Molecular Function GO:0003677 DNA binding
Molecular Function GO:0001965 G-protein alpha-subunit binding
Molecular Function GO:0005085 guanyl-nucleotide exchange factor activity
Biological Process GO:0007264 small GTPase-mediated signal transduction

Reference

[1] Yang Z, Yan C, Ma J, Peng P, Ren X et al.. Lactylome analysis suggests lactylation-dependent mechanisms of metabolic adaptation in hepatocellular carcinoma.. Nat Metab 5(1):61-79. 2023 Jan. PMID: 36593272.