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Gene Protein Transcript Promoter Expression GO/PPI PubMed Cross reference

Gene information for HBG2 (Homo sapiens)
(Information is obtained from NCBI Gene database)
Entrez gene ID3048
Official gene symbolHBG2
Full namehemoglobin, gamma G
Aliases,FLJ76540,
Gene summaryThe gamma globin genes (HBG1 and HBG2) are normally expressed in the fetal liver, spleen and bone marrow. Two gamma chains together with two alpha chains constitute fetal hemoglobin (HbF) which is normally replaced by adult hemoglobin (HbA) at birth. In some beta-thalassemias and related conditions, gamma chain production continues into adulthood. The two types of gamma chains differ at residue 136 where glycine is found in the G-gamma product (HBG2) and alanine is found in the A-gamma product (HBG1). The former is predominant at birth. The order of the genes in the beta-globin cluster is: 5'- epsilon -- gamma-G -- gamma-A -- delta -- beta--3'. [provided by RefSeq]
LocationChromosome: 11   Locus: 11p15.5
Gene position5276011 - 5274421  Map Viewer
Gene orientationminus
Gene size1591 bp
Gene sequence
OMIM ID142250