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Gene

GNAI2

G protein subunit alpha i2

Summary

Cytogenetic location
3p21.31
Coordinates
Chromosome 3: 50,236,204–50,259,362 (GRCh38)
Exons
9 exons across 23.2 kb
Protein
355 amino acids
Also known as
GIP
Previous symbols
GNAI2B
MANE Select transcript
ENST00000313601.11NM_002070.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads GNAI2 yet. The test sequences your whole genome, so your data includes it all the same.

How GNAI2 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 3, with a bracket where GNAI2 sits. GNAI2 and 33 genes near it on chromosome 3, from 49,747,783 to 50,747,782.Chromosome 33p21.31p26.3p26.2p26.1p25.3p25.2p25.1p24.3p24.2p24.1p23p22.3p22.2p22.1p21.33p21.32p21.31p21.2p21.1p14.3p14.2p14.1p13p12.3p12.2p12.1p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13.11q13.12q13.13q13.2q13.31q13.32q13.33q21.1q21.2q21.3q22.1q22.2q22.3q23q24q25.1q25.2q25.31q25.32q25.33q26.1q26.2q26.31q26.32q26.33q27.1q27.2q27.3q28q2949.8 Mb50 Mb50.2 Mb50.4 Mb50.6 MbIP6K1: 49,724,294–49,786,557, reverse strandIP6K1CDHR4: 49,790,732–49,799,879, reverse strandCDHR4INKA1: 49,803,228–49,805,237, forward strandINKA1UBA7: 49,805,205–49,814,151, reverse strandUBA7TRAIP: 49,828,595–49,856,597, reverse strandTRAIPCAMKV: 49,857,214–49,870,064, reverse strandCAMKVMST1R: 49,886,902–49,906,130, reverse strandMST1RMON1A: 49,907,160–49,930,173, reverse strandMON1ARBM6: 49,940,007–50,100,045, forward strandRBM6RBM5: 50,088,898–50,119,021, forward strandRBM5SEMA3F: 50,155,012–50,189,075, forward strandSEMA3FGNAT1: 50,191,586–50,197,696, forward strandGNAT1SLC38A3: 50,202,871–50,221,504, forward strandSLC38A3GNAI2: 50,236,204–50,259,362, forward strandGNAI2SEMA3B: 50,267,507–50,277,573, forward strandSEMA3BLSMEM2: 50,279,030–50,288,116, forward strandLSMEM2IFRD2: 50,286,003–50,292,918, reverse strandIFRD2HYAL3: 50,292,830–50,299,437, reverse strandNAA80: 50,296,402–50,299,437, reverse strandHYAL1: 50,299,883–50,312,890, reverse strandHYAL2: 50,313,396–50,324,687, reverse strandTUSC2: 50,320,027–50,328,251, reverse strandRASSF1: 50,329,782–50,340,980, reverse strandZMYND10: 50,341,110–50,345,746, reverse strandNPRL2: 50,347,330–50,350,826, reverse strandNPRL2CYB561D2: 50,350,834–50,358,460, forward strandCYB561D2: 50,350,892–50,367,923, forward strandTMEM115: 50,352,820–50,359,566, reverse strandCACNA2D2: 50,362,613–50,504,244, reverse strandC3orf18: 50,556,409–50,573,568, reverse strandC3orf18HEMK1: 50,567,895–50,596,168, forward strandHEMK1CISH: 50,606,456–50,611,984, reverse strandCISHMAPKAPK3: 50,611,487–50,651,017, forward strandMAPKAPK3DOCK3: 50,674,875–51,384,198, forward strandDOCK3Diagram of GNAI2: 9 exons on the forward strand of chromosome 3Exon 1: 50,236,204–50,236,453, 250 basesExon 2: 50,252,100–50,252,142, 43 basesExon 3: 50,252,397–50,252,538, 142 basesExon 4: 50,253,024–50,253,184, 161 basesExon 5: 50,256,192–50,256,320, 129 basesExon 6: 50,256,723–50,256,852, 130 basesExon 7: 50,256,937–50,257,090, 154 basesExon 8: 50,257,500–50,257,714, 215 basesExon 9: 50,258,368–50,259,362, 995 bases1246895′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 2.2 kb of the gene's 23.2 kb; 1,068 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). GNAI2 gene: G protein subunit alpha i2. Retrieved 16 October 2026, from https://dantelabs.com/genes/gnai2

Vancouver

Dante Labs. GNAI2 gene: G protein subunit alpha i2 [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/gnai2

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