>cd02508 ADP_Glucose_PP ADP-glucose pyrophosphorylase is involved in the biosynthesis of glycogen or starch. ADP-glucose pyrophosphorylase (glucose-1-phosphate adenylyltransferase) catalyzes a very important step in the biosynthesis of alpha 1,4-glucans (glycogen or starch) in bacteria and plants: synthesis of the activated glucosyl donor, ADP-glucose, from glucose-1-phosphate and ATP. ADP-glucose pyrophosphorylase is a tetrameric allosterically regulated enzyme. While a homotetramer in bacteria, in plant chloroplasts and amyloplasts, it is a heterotetramer of two different, yet evolutionary related, subunits. There are a number of conserved regions in the sequence of bacterial and plant ADP-glucose pyrophosphorylase subunits. It is a subfamily of a very diverse glycosy transferase family 2.

Probab=100.00 E-value=9.9e-36 Score=221.77 Aligned_cols=178 Identities=21% Similarity=0.274 Sum_probs=142.5 Q ss_pred EEEECCCCCCCCCCC---CCCCEEEECCE-EHHHHHHHHHHHCCCCEEEEEECCCHHHHHHHHCCC---CC-----EEEE Q ss_conf 999458877232788---87441258848-579999999997799779999579889999973026---97-----2899 Q gi|254780942|r 7 AIVLAAGRGHRMKSS---SSKVLQKIAGK-PMISHVMETIAAAGIENVALVLGYGAEEITRINFPP---TL-----SVEY 74 (442) Q Consensus 7 AiILAaG~GtRl~p~---~pKpLlpi~gk-pli~~~i~~l~~~g~~~ivvv~~~~~e~i~~~~~~~---~~-----~i~~ 74 (442) T Consensus 1 AvIlagG~GtRL~pLT~~~PKp~lpi~gk~~iId~~l~~l~~~Gi~~i~i~~~y~~~~i~~hl~~g~~~~~~~~~~gi~i 80 (200) T cd02508 1 AIILAGGEGTRLSPLTKKRAKPAVPFGGRYRLIDFPLSNMVNSGIRNVGVLTQYKSRSLNDHLGSGKEWDLDRKNGGLFI 80 (200) T ss_pred CEEECCCCCCCCHHHHCCCCCCCEEECCCCCCHHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHCCCCCCCCCCCCCEEE T ss_conf 98957888863625447997413088991620799999887679767998345358999999856401257656685899 Q ss_pred E------ECCCCCCHHHHHHHCCCCCCCC-CCEEEEEECCCCCCCCCCCCCCCCCCCC-CCCCCCEEEECCCCCCCCEEE Q ss_conf 9------8599886144664100001234-4605898515411153322000000135-861001001012215744042 Q gi|254780942|r 75 Y------IQDCQQGTAHAVLTAQDAIKPG-YDDVIIMYGDVPLVSSHTLKKAMDKIAQ-GYSIAVVGFNADNPKGYGRLL 146 (442) Q Consensus 75 v------~q~~~~GTa~Ai~~a~~~l~~~-~~~~lVl~GD~~li~~~~l~~l~~~~~~-~~~~~i~~~~~~dp~~yGvV~ 146 (442) T Consensus 81 ~~~~~~~~~~~~~Gt~~~i~~~~~~l~~~~~~~~lv~ngD~--l~~~D~~~~l~~H~~~~a~~Ti~~------------- 145 (200) T cd02508 81 LPPQQRKGGDWYRGTADAIYQNLDYIERSDPEYVLILSGDH--IYNMDYREMLDFHIESGADITVVY------------- 145 (200) T ss_pred EECCCCCCCCCCCCCHHHHHHHHHHHHCCCCCEEEEECCCE--EEECCHHHHHHHHHHCCCCEEEEE------------- T ss_conf 63133368765534789999999987217887299976997--870699999999987699989999------------- Q ss_pred ECCCCCEECCCCCCCCCCCCCCCCCCCCHHEECCHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHCCEEEEEECHHHE Q ss_conf 0233310010014667542100035560011125014677753288874001112114899997307717999172143 Q gi|254780942|r 147 IKNNEIIAIREENDATDEERKIHYCNSGLMAIDGLYIMDWLLQIKKNKVSQEYYLTDIIEKARLDGKSIASIDVKEQEV 225 (442) Q Consensus 147 ~d~~~v~~i~Ek~d~~~~~~~~~lin~GiY~f~~~~L~~~l~~l~~~~~~gE~yltDii~~l~~~g~~i~~~~~~~~~~ 225 (442) T Consensus 146 -----------------------~in~GiYi~~~~~l~~~l~~~~~~~--~~d~~~d~ip~l~~~~-~v~~y~~~gyw~ 198 (200) T cd02508 146 -----------------------KASMGIYIFSKDLLIELLEEDAADG--SHDFGKDIIPAMLKKL-KIYAYEFNGYWA 198 (200) T ss_pred -----------------------EEECEEEEEEHHHHHHHHHHHCCCC--CCCCHHHHHHHHHHCC-CEEEEECCCEEE T ss_conf -----------------------8504899980899999998632467--6755899999996039-889996688574

HHsearch alignment for GI: 254780942 and conserved domain: cd02508