Homo sapiens Protein: BDNF
Summary
InnateDB Protein IDBP-369990.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol BDNF
Protein Name brain-derived neurotrophic factor
Synonyms ANON2; BULN2;
Species Homo sapiens
Ensembl Protein ENSP00000414303
InnateDB Gene IDBG-36817 (BDNF)
Protein Structure
UniProt Annotation
Function During development, promotes the survival and differentiation of selected neuronal populations of the peripheral and central nervous systems. Participates in axonal growth, pathfinding and in the modulation of dendritic growth and morphology. Major regulator of synaptic transmission and plasticity at adult synapses in many regions of the CNS. The versatility of BDNF is emphasized by its contribution to a range of adaptive neuronal responses including long-term potentiation (LTP), long-term depression (LTD), certain forms of short-term synaptic plasticity, as well as homeostatic regulation of intrinsic neuronal excitability. {ECO:0000269PubMed:12553913}.
Subcellular Localization Secreted.
Disease Associations Congenital central hypoventilation syndrome (CCHS) [MIM:209880]: Rare disorder characterized by abnormal control of respiration in the absence of neuromuscular or lung disease, or an identifiable brain stem lesion. A deficiency in autonomic control of respiration results in inadequate or negligible ventilatory and arousal responses to hypercapnia and hypoxemia. {ECO:0000269PubMed:11840487}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Brain. Highly expressed in hippocampus, amygdala, cerebral cortex and cerebellum. Also expressed in heart, lung, skeletal muscle, testis, prostate and placenta. {ECO:0000269PubMed:17629449}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 12 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 12 [view]
Protein-Protein 12 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005102 receptor binding
GO:0005169 neurotrophin TRKB receptor binding
GO:0005515 protein binding
GO:0008083 growth factor activity
Biological Process
GO:0001657 ureteric bud development
GO:0001662 behavioral fear response
GO:0001666 response to hypoxia
GO:0002544 chronic inflammatory response
GO:0006120 mitochondrial electron transport, NADH to ubiquinone
GO:0007214 gamma-aminobutyric acid signaling pathway
GO:0007399 nervous system development
GO:0007406 negative regulation of neuroblast proliferation
GO:0007411 axon guidance
GO:0007412 axon target recognition
GO:0007611 learning or memory
GO:0007612 learning
GO:0007623 circadian rhythm
GO:0007631 feeding behavior
GO:0008038 neuron recognition
GO:0009416 response to light stimulus
GO:0009642 response to light intensity
GO:0009725 response to hormone
GO:0010996 response to auditory stimulus
GO:0014047 glutamate secretion
GO:0014076 response to fluoxetine
GO:0014823 response to activity
GO:0016358 dendrite development
GO:0019222 regulation of metabolic process
GO:0021675 nerve development
GO:0030516 regulation of axon extension
GO:0031667 response to nutrient levels
GO:0032094 response to food
GO:0032229 negative regulation of synaptic transmission, GABAergic
GO:0033138 positive regulation of peptidyl-serine phosphorylation
GO:0033189 response to vitamin A
GO:0034612 response to tumor necrosis factor
GO:0035864 response to potassium ion
GO:0042490 mechanoreceptor differentiation
GO:0042493 response to drug
GO:0042596 fear response
GO:0043066 negative regulation of apoptotic process
GO:0043523 regulation of neuron apoptotic process
GO:0043524 negative regulation of neuron apoptotic process
GO:0045666 positive regulation of neuron differentiation
GO:0045843 negative regulation of striated muscle tissue development
GO:0046668 regulation of retinal cell programmed cell death
GO:0048167 regulation of synaptic plasticity
GO:0048169 regulation of long-term neuronal synaptic plasticity
GO:0048170 positive regulation of long-term neuronal synaptic plasticity
GO:0048172 regulation of short-term neuronal synaptic plasticity
GO:0048675 axon extension
GO:0048839 inner ear development
GO:0050890 cognition
GO:0051602 response to electrical stimulus
GO:0051965 positive regulation of synapse assembly
GO:0055093 response to hyperoxia
GO:0060079 regulation of excitatory postsynaptic membrane potential
GO:0060548 negative regulation of cell death
GO:0061193 taste bud development
GO:0071356 cellular response to tumor necrosis factor
GO:0071874 cellular response to norepinephrine stimulus
GO:0072347 response to anesthetic
GO:0097484 dendrite extension
GO:1901215 negative regulation of neuron death
GO:1902065 response to L-glutamate
GO:1990089 response to nerve growth factor
GO:1990090 cellular response to nerve growth factor stimulus
GO:1990138 neuron projection extension
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0008021 synaptic vesicle
GO:0016023 cytoplasmic membrane-bounded vesicle
GO:0030061 mitochondrial crista
GO:0030424 axon
GO:0030425 dendrite
GO:0043025 neuronal cell body
GO:0043195 terminal bouton
GO:0043204 perikaryon
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR002072 Nerve growth factor-related
IPR020430 Brain-derived neurotrophic factor
IPR029034 Cystine-knot cytokine
PFAM PF00243
PRINTS PR00268
PR01912
PIRSF
SMART SM00140
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P23560
PhosphoSite PhosphoSite-P23560
TrEMBL S5MI63
UniProt Splice Variant
Entrez Gene 627
UniGene Hs.678259
RefSeq NP_001137282
HUGO HGNC:1033
OMIM 113505
CCDS CCDS44558
HPRD 00214
IMGT
EMBL AB038670 AB038671 AB038672 AB038673 AB038674 AC104563 AF400438 AF411339 AK289763 AK289853 AY011481 AY054392 AY054393 AY054394 AY054395 AY054396 AY054397 AY054398 AY054399 AY054400 AY656701 BC029795 CH471064 EF674517 EF674518 EF674519 EF674520 EF674521 EF689009 EF689010 EF689011 EF689012 EF689013 EF689014 EF689015 EF689016 EF689017 EF689018 EF689019 EF689020 EF689021 KC855559 M37762 M61176 M61181 X60201 X91251
GenPept AAA51820 AAA69805 AAA96140 AAG47514 AAH29795 AAK92487 AAL23557 AAL23558 AAL23559 AAL23560 AAL23561 AAL23562 AAL23563 AAL23564 AAL23565 AAO15434 AAT74399 ABS29021 ABS29022 ABS29023 ABS29024 ABS29025 ABS32249 ABS32250 ABS32251 ABS32252 ABS32253 ABS32254 ABS32255 ABS32256 ABS32257 ABS32258 ABS32259 ABS32260 ABS32261 AGR50950 BAB55545 BAB55546 BAB55547 BAB55548 BAB55549 BAF82452 BAF82542 CAA42761 CAA62632 EAW68274 EAW68275 EAW68276 EAW68277 EAW68278 EAW68279