HBG2

HBG2

Hemoglobin, gamma G, also known as HBG2, is a human gene. PBB_Summary
section_title =
summary_text = The 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'. [cite web | title = Entrez Gene: HBG2 hemoglobin, gamma G| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=3048| accessdate = ]

References

Further reading

PBB_Further_reading
citations =
*cite journal | author=Gelinas R, Yagi M, Endlich B, "et al." |title=Sequences of G gamma, A gamma, and beta genes of the Greek (A gamma) HPFH mutant: evidence for a distal CCAAT box mutation in the A gamma gene. |journal=Prog. Clin. Biol. Res. |volume=191 |issue= |pages= 125–39 |year= 1985 |pmid= 2413469 |doi=
*cite journal | author=Higgs DR, Vickers MA, Wilkie AO, "et al." |title=A review of the molecular genetics of the human alpha-globin gene cluster. |journal=Blood |volume=73 |issue= 5 |pages= 1081–104 |year= 1989 |pmid= 2649166 |doi=
*cite journal | author=Anderson NL, Anderson NG |title=The human plasma proteome: history, character, and diagnostic prospects. |journal=Mol. Cell Proteomics |volume=1 |issue= 11 |pages= 845–67 |year= 2003 |pmid= 12488461 |doi=

PBB_Controls
update_page = yes
require_manual_inspection = no
update_protein_box = yes
update_summary = yes
update_citations = yes


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • HBG1 — Hemoglobin, gamma A, also known as HBG1, is a human gene. PBB Summary section title = summary text = The gamma globin genes (HBG1 and HBG2) are normally expressed in the fetal liver, spleen and bone marrow. Two gamma chains together with two… …   Wikipedia

  • Cytochrome — c with heme c. Cytochromes are, in general, membrane bound hemoproteins that contain heme groups and carry out electron transport. They are found either as monomeric proteins (e.g., cytochrome c) or as subunits of bigger enzymatic complexes that… …   Wikipedia

  • Hemoglobin — Hemoglobin, human, adult (heterotetramer, (αβ)2) Structure of human hemoglobin. The protein s α and β subunits are in red and blue, and the iron containing heme groups in green. Fro …   Wikipedia

  • Myoglobin — Model of helical domains in myoglobin.[1] …   Wikipedia

  • Cytochrome P450 — Oxidase (CYP2C9) Identifiers Symbol p450 Pfam …   Wikipedia

  • Metmyoglobin — is the oxidised form of the oxygen carrying protein myoglobin. Metmyoglobin is the cause of the characteristic brown colouration of meat that occurs as it ages. In living muscle, the concentration of metmyoglobin is vanishingly small, due to the… …   Wikipedia

  • Methemoglobin — (British English: methaemoglobin) (pronounced met hemoglobin ) is a form of the oxygen carrying metalloprotein hemoglobin, in which the iron in the heme group is in the Fe3+ (ferric) state, not the Fe2+ (ferrous) of normal hemoglobin.… …   Wikipedia

  • Chlorocruorin — Chlorocruorin. Chlorocruorin is an oxygen binding hemeprotein present in the blood plasma of many annelids, particularly certain marine polychaetes.[1][2] …   Wikipedia

  • Cytochrome b — Mitochondrial cytochrome bc1 complex Identifiers Symbol Cytochrom B N Pfam …   Wikipedia

  • Neuroglobin — Model of murine neuroglobin from PDB 1Q1F Identifiers Symbol NGB …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”