Annotations: 9BUR

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22777	Vitamin K-dependent gamma-carboxylase, lumenal domain (VKGC_lumenal_dom)	Vitamin K-dependent gamma-carboxylase, lumenal domain	Using reduced vitamin K, oxygen, and carbon dioxide, gamma-glutamyl carboxylase (VKGC) post-translationally modifies certain glutamates by adding carbon dioxide to the gamma position of those amino acids. In vertebrates, the modification of glutamat ...	Using reduced vitamin K, oxygen, and carbon dioxide, gamma-glutamyl carboxylase (VKGC) post-translationally modifies certain glutamates by adding carbon dioxide to the gamma position of those amino acids. In vertebrates, the modification of glutamate residues of target proteins is facilitated by an interaction between a propeptide present on target proteins and the gamma-glutamyl carboxylase [1]. This entry represents the lumenal domain found in animals and bacteria. This domain is associated with Pfam:PF05090 [1,2].	Domain
A	PF05090	HTTM domain (HTTM)	HTTM domain	This entry represents the HTTM (for horizontally transferred transmembrane) domain found at the N-terminal in metazoan Vitamin K-dependent gamma-carboxylase and in diverse domain architectures in bacterial proteins. This domain shows four transmembra ...	This entry represents the HTTM (for horizontally transferred transmembrane) domain found at the N-terminal in metazoan Vitamin K-dependent gamma-carboxylase and in diverse domain architectures in bacterial proteins. This domain shows four transmembrane regions [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Osteocalcin	structural molecule activity structural constituent of bone cation binding ion binding binding calcium ion binding metal ion binding small molecule binding hormone activity protein binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity structural molecule activity structural constituent of bone cation binding ion binding binding calcium ion binding metal ion binding small molecule binding hormone activity protein binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity hydroxyapatite binding	response to stimulus response to chemical response to xenobiotic stimulus developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development ossification response to stimulus response to chemical response to xenobiotic stimulus developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development ossification bone mineralization biomineral tissue development tissue development skeletal system development response to ketone response to lipid response to oxygen-containing compound response to testosterone bone development regulation of multicellular organismal development regulation of biological process negative regulation of bone development regulation of developmental process negative regulation of developmental process biological regulation negative regulation of biological process regulation of bone development regulation of multicellular organismal process negative regulation of multicellular organismal process system process nervous system process cognition homeostatic process regulation of bone remodeling tissue homeostasis regulation of tissue remodeling regulation of bone resorption bone resorption multicellular organismal-level homeostasis tissue remodeling bone remodeling anatomical structure homeostasis regulation of biomineral tissue development regulation of bone mineralization regulation of ossification response to metal ion response to zinc ion cellular response to stimulus response to nutrient levels response to zinc ion starvation cellular response to starvation response to metal ion starvation cellular response to nutrient levels cellular response to stress response to stress cellular process response to starvation cellular response to zinc ion starvation cell population proliferation type B pancreatic cell proliferation epithelial cell proliferation cell adhesion cellular response to nitrogen compound regulation of cellular process response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus response to nitrogen compound regulation of cellular response to insulin stimulus cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone regulation of response to stimulus response to insulin cellular response to insulin stimulus cellular response to hormone stimulus response to abiotic stimulus response to gravity response to peptide response to cytokine response to macrophage colony-stimulating factor response to phenylpropanoid response to hydroxyisoflavone regulation of steroid biosynthetic process ketone metabolic process steroid metabolic process regulation of lipid metabolic process lipid biosynthetic process regulation of primary metabolic process regulation of small molecule metabolic process regulation of testosterone biosynthetic process small molecule metabolic process steroid biosynthetic process regulation of biosynthetic process small molecule biosynthetic process olefinic compound biosynthetic process regulation of ketone biosynthetic process regulation of steroid metabolic process primary metabolic process regulation of ketone metabolic process testosterone biosynthetic process biosynthetic process metabolic process olefinic compound metabolic process regulation of lipid biosynthetic process regulation of metabolic process ketone biosynthetic process lipid metabolic process chemical homeostasis glucose homeostasis carbohydrate homeostasis cellular developmental process cell differentiation osteoblast differentiation response to estrogen response to activity response to corticosteroid response to steroid hormone response to glucocorticoid osteoblast development cell development response to nutrient response to vitamin cellular response to vitamin D response to vitamin D cellular response to vitamin cellular response to lipid cellular response to nutrient response to alcohol response to ethanol response to mechanical stimulus response to external stimulus myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of cell differentiation regulation of cell development regulation of osteoclast differentiation osteoclast differentiation regulation of immune system process hemopoiesis regulation of myeloid cell differentiation regulation of myeloid leukocyte differentiation myeloid cell differentiation immune system process regulation of hemopoiesis leukocyte differentiation cellular response to growth factor stimulus response to growth factor behavior learning or memory positive regulation of cell communication regulation of localization cellular localization transport modulation of chemical synaptic transmission signaling positive regulation of neurotransmitter secretion positive regulation of biological process positive regulation of secretion by cell cell communication localization synaptic signaling regulation of secretion by cell secretion by cell positive regulation of secretion signal release establishment of localization in cell positive regulation of cellular process trans-synaptic signaling regulation of signaling positive regulation of neurotransmitter transport neurotransmitter secretion regulation of transport secretion regulation of neurotransmitter transport export from cell cell-cell signaling positive regulation of synaptic transmission neurotransmitter transport establishment of localization regulation of secretion chemical synaptic transmission signal release from synapse regulation of trans-synaptic signaling positive regulation of transport regulation of neurotransmitter secretion anterograde trans-synaptic signaling regulation of cell communication positive regulation of signaling stem cell differentiation response to vitamin K	somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection intracellular anatomical structure cytoplasm membrane-bounded organelle membrane-enclosed lumen somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection intracellular anatomical structure cytoplasm membrane-bounded organelle membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum extracellular region extracellular space vesicle Golgi apparatus Golgi lumen
A	Vitamin K-dependent gamma-carboxylase	carboxy-lyase activity lyase activity catalytic activity gamma-glutamyl carboxylase activity carbon-carbon lyase activity vitamin binding binding small molecule binding	multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding macromolecule modification metabolic process cellular process multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding macromolecule modification metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process regulation of localization cellular localization regulation of cellular process transport modulation of chemical synaptic transmission signaling negative regulation of biological process negative regulation of transport negative regulation of neurotransmitter transport cell communication localization synaptic signaling regulation of secretion by cell secretion by cell negative regulation of secretion signal release establishment of localization in cell negative regulation of cellular process negative regulation of secretion by cell trans-synaptic signaling regulation of biological process regulation of signaling negative regulation of neurotransmitter secretion neurotransmitter secretion regulation of transport secretion regulation of neurotransmitter transport export from cell cell-cell signaling neurotransmitter transport establishment of localization regulation of secretion chemical synaptic transmission signal release from synapse regulation of trans-synaptic signaling regulation of neurotransmitter secretion anterograde trans-synaptic signaling regulation of cell communication biosynthetic process gene expression macromolecule biosynthetic process protein maturation developmental process regulation of multicellular organismal development negative regulation of bone development regulation of developmental process negative regulation of developmental process animal organ development regulation of bone development multicellular organism development skeletal system development anatomical structure development regulation of multicellular organismal process negative regulation of multicellular organismal process bone development system development vitamin K metabolic process ketone metabolic process regulation of steroid biosynthetic process negative regulation of small molecule metabolic process steroid metabolic process regulation of lipid metabolic process lipid biosynthetic process negative regulation of lipid biosynthetic process regulation of primary metabolic process regulation of small molecule metabolic process regulation of testosterone biosynthetic process small molecule metabolic process steroid biosynthetic process regulation of biosynthetic process negative regulation of steroid metabolic process negative regulation of testosterone biosynthetic process olefinic compound biosynthetic process small molecule biosynthetic process regulation of ketone biosynthetic process negative regulation of metabolic process regulation of steroid metabolic process regulation of ketone metabolic process testosterone biosynthetic process negative regulation of biosynthetic process negative regulation of steroid biosynthetic process olefinic compound metabolic process regulation of lipid biosynthetic process regulation of metabolic process ketone biosynthetic process negative regulation of lipid metabolic process lipid metabolic process	cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR039176	Osteocalcin	Family
B	IPR035972	Gamma-carboxyglutamic acid-rich (GLA) domain superfamily	Homologous Superfamily
B	IPR000294	Gamma-carboxyglutamic acid-rich (GLA) domain	Domain
B	IPR002384	Osteocalcin/matrix Gla protein	Family
A	IPR011020	HTTM-like	Domain
A	IPR053935	Vitamin K-dependent gamma-carboxylase, lumenal domain	Domain
A	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily
A	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
A	IPR053934	HTTM domain	Domain
A	IPR007782	Vitamin K-dependent gamma-carboxylase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: P02818	asthma calcinosis heart valve disease prostate cancer arthritic joint disease cerebrovascular disorder hyperparathyroidism osteonecrosis Prostatic Neoplasms inborn carbohydrate metabolic disorder osteoporosis testicular cancer vitamin K deficiency hemorrhagic disease testicular germ cell tumor
A	Pharos: P38435	vitamin K-dependent clotting factors, combined deficiency of, type 1 body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency malignant pancreatic neoplasm non-small cell lung carcinoma ovarian carcinoma prostate carcinoma astrocytic tumor tuberculosis blood coagulation disease breast carcinoma gastric cancer heart disease large cell medulloblastoma lymphoplasmacytic lymphoma medulloblastoma vitamin K-dependent clotting factors, combined deficiency of, type 1 body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency malignant pancreatic neoplasm non-small cell lung carcinoma ovarian carcinoma prostate carcinoma astrocytic tumor tuberculosis blood coagulation disease breast carcinoma gastric cancer heart disease large cell medulloblastoma lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pancreatic ductal adenocarcinoma pseudoxanthoma elasticum-like skin manifestations with retinitis pigmentosa atypical teratoid rhabdoid tumor urolithiasis Blood Coagulation Disorders Ehlers-Danlos syndrome gastric carcinoma lung adenocarcinoma malignant ependymoma myocardial infarction ovarian cancer plasma cell myeloma psoriasis autosomal recessive inherited pseudoxanthoma elasticum vitamin K deficiency hemorrhagic disease exocrine pancreatic carcinoma glioblastoma invasive ductal breast carcinoma lung cancer

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Carboxylases	VKGC vitamin K-dependent gamma-carboxylase (also known as GGCX)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.