>cd03192 GST_C_Sigma_like GST_C family, Class Sigma_like; composed of GSTs belonging to class Sigma and similar proteins, including GSTs from class Mu, Pi, and Alpha. GSTs are cytosolic dimeric proteins involved in cellular detoxification by catalyzing the conjugation of glutathione (GSH) with a wide range of endogenous and xenobiotic alkylating agents, including carcinogens, therapeutic drugs, environmental toxins, and products of oxidative stress. The GST fold contains an N-terminal thioredoxin-fold domain and a C-terminal alpha helical domain, with an active site located in a cleft between the two domains. GSH binds to the N-terminal domain while the hydrophobic substrate occupies a pocket in the C-terminal domain. Vertebrate class Sigma GSTs are characterized as GSH-dependent hematopoietic prostaglandin (PG) D synthases and are responsible for the production of PGD2 by catalyzing the isomerization of PGH2. The functions of PGD2 include the maintenance of body temperature, inhibition

Probab=98.56  E-value=4.9e-07  Score=59.68  Aligned_cols=62  Identities=18%  Similarity=0.351  Sum_probs=52.0

Q ss_pred             HHHHHHHHHHHHHHHHCC--CCCCCCCCCCHHHHHHHHHHHHHHHCCCCC-HHHCHHHHHHHHHH
Q ss_conf             999999998556545347--984266750289999999999999618999-45676889999999
Q gi|254780594|r  141 ARNNMREHIKYITWLIKS--RSWIAGHHMSYADFAASATISILDYLGEID-WDTAPIVKEWYQRM  202 (230)
Q Consensus       141 ~~~~l~~~l~~le~~l~~--~~fl~Gd~~s~ADi~~~~~l~~~~~~~~~~-~~~~p~l~~w~~r~  202 (230)
T Consensus        40 ~~~~~p~~l~~~e~~L~~~~~~f~vG~~lT~aDl~~~~~ld~~~~~~~~~~l~~yP~L~~~~~rv  104 (104)
T cd03192          40 LKEAIPKYLKKLEKILKENGGGYLVGDKLTWADLVVFDVLDYLLYLDPKLLLKKYPKLKALRERV  104 (104)
T ss_pred             HHHHHHHHHHHHHHHHHHCCCCEEECCCCCHHHHHHHHHHHHHHHHCCCCHHHCCHHHHHHHHHC
T ss_conf             87445799999999999779986468987698999999999999868512021296689998629