IGFBP2

Available structures

Ortholog search: PDBe RCSB

List of PDB id codes
2H7T

Identifiers

Aliases

IGFBP2, IBP2, IGF-BP53, insulin like growth factor binding protein 2

External IDs

OMIM: 146731 MGI: 96437 HomoloGene: 499 GeneCards: IGFBP2

Gene location (Human)

Chr.	Chromosome 2 (human)^[1]

Band	2q35	Start	216,632,828 bp^[1]
Band	2q35	End	216,664,436 bp^[1]

Gene location (Mouse)

Chr.	Chromosome 1 (mouse)^[2]

Band	1 C3\|1 36.94 cM	Start	72,863,662 bp^[2]
Band	1 C3\|1 36.94 cM	End	72,891,633 bp^[2]

RNA expression pattern

Bgee

Human

Mouse (ortholog)

Top expressed in

ascending aorta

right coronary artery

body of stomach

ganglionic eminence

bronchial epithelial cell

left uterine tube

left coronary artery

spleen

right lobe of liver

fundus

Top expressed in

calvaria

corneal stroma

optic nerve

left lobe of liver

molar

maxillary prominence

lip

belly cord

vas deferens

internal carotid artery

More reference expression data

BioGPS


More reference expression data

Gene ontology
Molecular function	insulin-like growth factor binding growth factor binding insulin-like growth factor I binding insulin-like growth factor II binding protein binding signaling receptor binding
Cellular component	extracellular region apical plasma membrane extracellular exosome cytoplasmic vesicle extracellular space
Biological process	response to estradiol response to retinoic acid response to nutrient female pregnancy response to steroid hormone response to mechanical stimulus human ageing response to glucocorticoid response to lithium ion response to estrogen regulation of insulin-like growth factor receptor signaling pathway cellular response to hormone stimulus regulation of cell growth regulation of growth negative regulation of canonical Wnt signaling pathway signal transduction positive regulation of activated T cell proliferation
Sources:Amigo / QuickGO

Orthologs

Species

Human

Mouse

Entrez


3485


16008

Ensembl


ENSG00000115457


ENSMUSG00000039323

UniProt


P18065


P47877

RefSeq (mRNA)


NM_001313990 NM_001313992 NM_001313993 NM_000597


NM_008342 NM_001310659

RefSeq (protein)


NP_000588 NP_001300919 NP_001300921 NP_001300922


NP_001297588 NP_032368

Location (UCSC)

Chr 2: 216.63 – 216.66 Mb

Chr 1: 72.86 – 72.89 Mb

PubMed search

^[3]

^[4]

Wikidata

View/Edit Human

View/Edit Mouse

Insulin-like growth factor-binding protein 2 is a protein that in humans is encoded by the IGFBP2 gene.^[5]

References

Rajaram S, Baylink DJ, Mohan S (1997). "Insulin-like growth factor-binding proteins in serum and other biological fluids: regulation and functions". Endocr. Rev. 18 (6): 801–31. doi:10.1210/edrv.18.6.0321. PMID 9408744.
Wolf E, Lahm H, Wu M, et al. (2000). "Effects of IGFBP-2 overexpression in vitro and in vivo". Pediatr. Nephrol. 14 (7): 572–8. doi:10.1007/s004670000362. PMID 10912521. S2CID 5823615.
Chesik D, De Keyser J, Wilczak N (2007). "Insulin-like growth factor binding protein-2 as a regulator of IGF actions in CNS: implications in multiple sclerosis". Cytokine Growth Factor Rev. 18 (3–4): 267–78. doi:10.1016/j.cytogfr.2007.04.001. PMID 17485236.
Binkert C, Margot JB, Landwehr J, et al. (1992). "Structure of the human insulin-like growth factor binding protein-2 gene". Mol. Endocrinol. 6 (5): 826–36. doi:10.1210/mend.6.5.1376411. PMID 1376411. S2CID 20288398.
Zhou J, Bondy C (1992). "Insulin-like growth factor-II and its binding proteins in placental development". Endocrinology. 131 (3): 1230–40. doi:10.1210/endo.131.3.1380437. PMID 1380437.
Ehrenborg E, Vilhelmsdotter S, Bajalica S, et al. (1991). "Structure and localization of the human insulin-like growth factor-binding protein 2 gene". Biochem. Biophys. Res. Commun. 176 (3): 1250–5. doi:10.1016/0006-291X(91)90420-C. PMID 1710112.
Agarwal N, Hsieh CL, Sills D, et al. (1991). "Sequence analysis, expression and chromosomal localization of a gene, isolated from a subtracted human retina cDNA library, that encodes an insulin-like growth factor binding protein (IGFBP2)". Exp. Eye Res. 52 (5): 549–61. doi:10.1016/0014-4835(91)90056-K. PMID 1712312.
Roghani M, Lassarre C, Zapf J, et al. (1991). "Two insulin-like growth factor (IGF)-binding proteins are responsible for the selective affinity for IGF-II of cerebrospinal fluid binding proteins". J. Clin. Endocrinol. Metab. 73 (3): 658–66. doi:10.1210/jcem-73-3-658. PMID 1714916.
Clemmons DR, Snyder DK, Busby WH (1991). "Variables controlling the secretion of insulin-like growth factor binding protein-2 in normal human subjects". J. Clin. Endocrinol. Metab. 73 (4): 727–33. doi:10.1210/jcem-73-4-727. PMID 1716260.
Roghani M, Segovia B, Whitechurch O, Binoux M (1993). "Purification from human cerebrospinal fluid of insulin-like growth factor binding proteins (IGFBPs). Isolation of IGFBP-2, an altered form of IGFBP-3 and a new IGFBP species". Growth Regul. 1 (3): 125–30. PMID 1726837.
Rosenfeld RG, Pham H, Conover CA, et al. (1989). "Structural and immunological comparison of insulin-like growth factor binding proteins of cerebrospinal and amniotic fluids". J. Clin. Endocrinol. Metab. 68 (3): 638–46. doi:10.1210/jcem-68-3-638. PMID 2465304.
Binkert C, Landwehr J, Mary JL, et al. (1989). "Cloning, sequence analysis and expression of a cDNA encoding a novel insulin-like growth factor binding protein (IGFBP-2)". EMBO J. 8 (9): 2497–502. doi:10.1002/j.1460-2075.1989.tb08386.x. PMC 401241. PMID 2479552.
Ilvesmäki V, Blum WF, Voutilainen R (1994). "Insulin-like growth factor binding proteins in the human adrenal gland". Mol. Cell. Endocrinol. 97 (1–2): 71–9. doi:10.1016/0303-7207(93)90212-3. PMID 7511544. S2CID 22503525.
Zhou J, Bondy C (1993). "Anatomy of the human ovarian insulin-like growth factor system". Biol. Reprod. 48 (3): 467–82. doi:10.1095/biolreprod48.3.467. PMID 7680905.
Han VK, Bassett N, Walton J, Challis JR (1996). "The expression of insulin-like growth factor (IGF) and IGF-binding protein (IGFBP) genes in the human placenta and membranes: evidence for IGF-IGFBP interactions at the feto-maternal interface". J. Clin. Endocrinol. Metab. 81 (7): 2680–93. doi:10.1210/jcem.81.7.8675597. PMID 8675597. S2CID 33861826.
Bach LA, Rechler MM (1996). "Measurement of insulin-like growth factor (IGF)-II binding to purified IGF binding proteins 1-6: comparison of charcoal adsorption and high performance size exclusion chromatography". Biochim. Biophys. Acta. 1313 (1): 79–88. doi:10.1016/0167-4889(96)00053-5. PMID 8781553.
Ho PJ, Baxter RC (1997). "Insulin-like growth factor-binding protein-2 in patients with prostate carcinoma and benign prostatic hyperplasia". Clin. Endocrinol. 46 (3): 333–42. doi:10.1046/j.1365-2265.1997.1100922.x. PMID 9156044. S2CID 23145708.
Wong MS, Fong CC, Yang M (1999). "Biosensor measurement of the interaction kinetics between insulin-like growth factors and their binding proteins". Biochim. Biophys. Acta. 1432 (2): 293–301. doi:10.1016/S0167-4838(99)00106-5. PMID 10407151.

v t e PDB gallery
2h7t: Solution Structure of the C-terminal Domain of Insulin-like Growth Factor Binding Protein 2 (IGFBP-2)

v t e Proteins: carrier proteins
Fatty acid	FABP1 FABP2 FABP3 FABP4 FABP5 FABP6 FABP7
Hormone	peptide hormone: Follistatin Growth hormone binding protein Insulin-like growth factor binding protein IGFBP1 IGFBP2 IGFBP3 IGFBP4 IGFBP5 IGFBP6 IGFBP7 Neurophysins Neurophysin I II steroid hormone: Sex hormone binding globulin/Androgen binding protein Transcortin Thyroxine-binding globulin Transthyretin
Metal/element	calcium Calcium-binding protein Calmodulin-binding proteins copper Ceruloplasmin iron Iron-binding proteins Transferrin receptor
Vitamin	Retinol binding protein 1 2 3 4 Transcobalamin
Pigment	Plant Light-Harvesting Complex Orange Carotenoid Protein Phycobiliprotein Photosynthetic Reaction Centers Phytochrome Rhodopsin
Other	Acyl carrier protein Adaptor protein Cholesterylester transfer protein F-box protein GTP-binding protein Latent TGF-beta binding protein Major urinary proteins Membrane transport protein Odorant binding protein

Growth factor receptor modulators

Angiopoietin

Agonists: Angiopoietin 1
Angiopoietin 4

Antagonists: Angiopoietin 2
Angiopoietin 3

Kinase inhibitors: Altiratinib
CE-245677
Rebastinib

Antibodies: Evinacumab (against angiopoietin 3)
Nesvacumab (against angiopoietin 2)

CNTF

Agonists: Axokine
CNTF
Dapiclermin

EGF (ErbB)

EGF (ErbB1/HER1)	Agonists: Amphiregulin Betacellulin EGF (urogastrone) Epigen Epiregulin Heparin-binding EGF-like growth factor (HB-EGF) Murodermin Nepidermin Transforming growth factor alpha (TGFα) Kinase inhibitors: Afatinib Agerafenib Brigatinib Canertinib Dacomitinib Erlotinib Gefitinib Grandinin Icotinib Lapatinib Neratinib Osimertinib Vandetanib WHI-P 154 Antibodies: Cetuximab Depatuxizumab Depatuxizumab mafodotin Futuximab Imgatuzumab Matuzumab Necitumumab Nimotuzumab Panitumumab Zalutumumab
ErbB2/HER2	Agonists: Unknown/none Antibodies: Ertumaxomab Pertuzumab Trastuzumab Trastuzumab deruxtecan Trastuzumab duocarmazine Trastuzumab emtansine Kinase inhibitors: Afatinib Lapatinib Mubritinib Neratinib Tucatinib
ErbB3/HER3	Agonists: Neuregulins (heregulins) (1, 2, 6 (neuroglycan C)) Antibodies: Duligotumab Patritumab Seribantumab
ErbB4/HER4	Agonists: Betacellulin Epigen Heparin-binding EGF-like growth factor (HB-EGF) Neuregulins (heregulins) (1, 2, 3, 4, 5 (tomoregulin, TMEFF))

FGF

FGFR1	Agonists: Ersofermin FGF (1, 2 (bFGF), 3, 4, 5, 6, 8, 10 (KGF2), 20) Repifermin Selpercatinib Trafermin Velafermin
FGFR2	Agonists: Ersofermin FGF (1, 2 (bFGF), 3, 4, 5, 6, 7 (KGF), 8, 9, 10 (KGF2), 17, 18, 22) Palifermin Repifermin Selpercatinib Sprifermin Trafermin Antibodies: Aprutumab Aprutumab ixadotin Kinase inhibitors: Infigratinib
FGFR3	Agonists: Ersofermin FGF (1, 2 (bFGF), 4, 8, 9, 18, 23) Selpercatinib Sprifermin Trafermin Antibodies: Burosumab (against FGF23)
FGFR4	Agonists: Ersofermin FGF (1, 2 (bFGF), 4, 6, 8, 9, 19) Trafermin
Unsorted	Agonists: FGF15/19

HGF (c-Met)

Agonists: Fosgonimeton
Hepatocyte growth factor

Potentiators: Dihexa (PNB-0408)

Kinase inhibitors: Altiratinib
AM7
AMG-458
Amuvatinib
BMS-777607
Cabozantinib
Capmatinib
Crizotinib
Foretinib
Golvatinib
INCB28060
JNJ-38877605
K252a
MK-2461
PF-04217903
PF-2341066
PHA-665752
SU-11274
Tivantinib
Volitinib

IGF

IGF-1	Agonists: des(1-3)IGF-1 Insulin-like growth factor-1 (somatomedin C) IGF-1 LR3 Insulin-like growth factor-2 (somatomedin A) Insulin Mecasermin Mecasermin rinfabate Kinase inhibitors: BMS-754807 Linsitinib NVP-ADW742 NVP-AEW541 OSl-906 Antibodies: AVE-1642 Cixutumumab Dalotuzumab Figitumumab Ganitumab Robatumumab R1507 Teprotumumab Xentuzumab (against IGF-1 and IGF-2)
IGF-2	Agonists: Insulin-like growth factor-2 (somatomedin A) Antibodies: Dusigitumab Xentuzumab (against IGF-1 and IGF-2)
Others	Binding proteins: IGFBP (1, 2, 3, 4, 5, 6, 7) Cleavage products/derivatives with unknown target: Glypromate (GPE, (1-3)IGF-1) Trofinetide

LNGF (p75^NTR)

Antagonists: ALE-0540
Dexamethasone
EVT-901 (SAR-127963)
Testosterone

Antibodies: Against NGF: ABT-110 (PG110)
ASP-6294
Fasinumab
Frunevetmab
Fulranumab
MEDI-578
Ranevetmab
Tanezumab

Aptamers: Against NGF: RBM-004

Decoy receptors: LEVI-04 (p75^NTR-Fc)

PDGF

Agonists: Becaplermin
Platelet-derived growth factor (A, B, C, D)

RET (GFL)

GFRα1	Agonists: Glial cell line-derived neurotrophic factor (GDNF) Liatermin Kinase inhibitors: Vandetanib
GFRα2	Agonists: Neurturin (NRTN) Kinase inhibitors: Vandetanib
GFRα3	Agonists: Artemin (ARTN) Kinase inhibitors: Vandetanib
GFRα4	Agonists: Persephin (PSPN) Kinase inhibitors: Vandetanib
Unsorted	Kinase inhibitors: Agerafenib

SCF (c-Kit)

Agonists: Ancestim
Stem cell factor

TGFβ

See here instead.

Trk

TrkA	Agonists: Amitriptyline BNN-20 BNN-27 Cenegermin DHEA DHEA-S Gambogic amide NGF Tavilermide Antagonists: ALE-0540 Dexamethasone FX007 Testosterone Negative allosteric modulators: VM-902A Kinase inhibitors: Altiratinib AZD-6918 CE-245677 CH-7057288 DS-6051 Entrectinib GZ-389988 K252a Larotrectinib Lestaurtinib Milciclib ONO-4474 ONO-5390556 PLX-7486 Rebastinib SNA-120 (pegylated K252a)) Antibodies: Against TrkA: GBR-900; Against NGF: ABT-110 (PG110) ASP-6294 Fasinumab Frunevetmab Fulranumab MEDI-578 Ranevetmab Tanezumab Aptamers: Against NGF: RBM-004 Decoy receptors: ReN-1820 (TrkAd5)
TrkB	Agonists: 3,7-DHF 3,7,8,2'-THF 4'-DMA-7,8-DHF 7,3'-DHF 7,8-DHF 7,8,2'-THF 7,8,3'-THF Amitriptyline BDNF BNN-20 Deoxygedunin Deprenyl Diosmetin DMAQ-B1 HIOC LM22A-4 N-Acetylserotonin NT-3 NT-4 Norwogonin (5,7,8-THF) R7 R13 TDP6 Antagonists: ANA-12 Cyclotraxin B Gossypetin (3,5,7,8,3',4'-HHF) Ligands: DHEA Kinase inhibitors: Altiratinib AZD-6918 CE-245677 CH-7057288 DS-6051 Entrectinib GZ-389988 K252a Larotrectinib Lestaurtinib ONO-4474 ONO-5390556 PLX-7486
TrkC	Agonists: BNN-20 DHEA NT-3 Kinase inhibitors: Altiratinib AZD-6918 CE-245677 CH-7057288 DS-6051 Entrectinib GZ-389988 K252a Larotrectinib Lestaurtinib ONO-4474 ONO-5390556 PLX-7486

VEGF

Agonists: Placental growth factor (PGF)
Ripretinib
Telbermin
VEGF (A, B, C, D (FIGF))

Allosteric modulators: Cyclotraxin B

Decoy receptors: Aflibercept

Others

Additional growth factors: Adrenomedullin
Colony-stimulating factors (see here instead)
Connective tissue growth factor (CTGF)
Ephrins (A1, A2, A3, A4, A5, B1, B2, B3)
Erythropoietin (see here instead)
Glucose-6-phosphate isomerase (GPI; PGI, PHI, AMF)
Glia maturation factor (GMF)
Hepatoma-derived growth factor (HDGF)
Interleukins/T-cell growth factors (see here instead)
Leukemia inhibitory factor (LIF)
Macrophage-stimulating protein (MSP; HLP, HGFLP)
Midkine (NEGF2)
Migration-stimulating factor (MSF; PRG4)
Oncomodulin
Pituitary adenylate cyclase-activating peptide (PACAP)
Pleiotrophin
Renalase
Thrombopoietin (see here instead)
Wnt signaling proteins

Additional growth factor receptor modulators: Cerebrolysin (neurotrophin mixture)

References

Further reading