>TIGR01235 pyruv_carbox pyruvate carboxylase; InterPro: IPR005930 In the postabsorptive state, blood glucose concentration is kept constant by a combination of glycogenolysis and gluconeogenesis. During prolonged fasting, when hepatic glycogen is exhausted, gluconeogenesis becomes the only source of plasma glucose. Gluconeogenesis (the production of new glucose molecules) occurs mainly in liver and, to a small extent, in kidneys. Pyruvate carboxylase (6.4.1.1 from EC), a member of the biotin-dependent enzyme family, catalyses the ATP-dependent carboxylation of pyruvate to oxaloacetate, thus playing a crucial role in gluconeogenesis. ATP + pyruvate + HCO3- = ADP + phosphate + oxaloacetate Most well characterised forms of active enzyme consist of four identical subunits arranged in a tetrahedron-like structure. Each subunit contains three functional domains: the biotin carboxylation domain, the transcarboxylation domain and the biotin carboxyl carrier domain.; GO: 0004736 pyruvate carboxylase activity, 0006094 gluconeogenesis, 0005737 cytoplasm.

Probab=100.00 E-value=0 Score=1295.61 Aligned_cols=437 Identities=48% Similarity=0.832 Sum_probs=425.5 Q ss_pred EEEEECCCHHHHHHHHHHHHCCCEEEEECCCHHHCCCCHHHCCEEEECCCC-------CCCCHHCCHHHHHHHHHHCCCC Q ss_conf 686644709999999988880965999858557718776758579991899-------8530006989999999870998 Q gi|254780268|r 4 KILIANRGEIALRILRACKELGIPTVAVHSTADSGAMHVRLADESVCIGPP-------SSKDSYLNIQQIVAACEVTGAD 76 (443) Q Consensus 4 ~iLianrGeia~riira~~elGi~tv~v~s~~D~~a~~~~~ADe~~~i~~~-------~~~~sYldi~~ii~~a~~~~~d 76 (443) T Consensus 1 kvLVANRgEIAIRvFRAa~EL~i~tVAvYs~eD~~~~Hr~KADEaY~vG~g~~lard~~Pv~AYL~I~eiI~vAk~~~vD 80 (1169) T TIGR01235 1 KVLVANRGEIAIRVFRAANELGIRTVAVYSEEDKLSLHRQKADEAYLVGEGPQLARDLKPVEAYLSIDEIIRVAKKNKVD 80 (1169) T ss_pred CEEEECCCCCCHHHHHHHHHCCCCEEEEEEECCCCCCCCCCCCEEEECCCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCC T ss_conf 91453166520246423101387269996531574557402341001147631010268721304715698996007897 Q ss_pred EEECCCCHHHCCHHHHHHHHHCCCEEECCCHHHHHHHHCHHHHHHHHHHCCCCCCCCCCCC--CHHHHHHHHHCCCCHHH Q ss_conf 9945853131097666889845921626898999872189988776642244332433345--57999873200330122 Q gi|254780268|r 77 AIHPGYGFLSENAKFAEILEDHHIKFIGPSSEHIKIMGDKITAKKTAQQLGIPVVPGSGEV--YPHTAMPIAKEIGFPVL 154 (443) Q Consensus 77 aihPGyGfLsEn~~fa~~~e~~Gi~fIGPs~~ai~~~gDK~~~k~~a~~~GVP~~p~~~~~--~~~ea~~~a~~iGyPvi 154 (443) T Consensus 81 aiHPGYGfLSE~~~Fa~~v~~aGi~FIGP~a~~~~~~GdKV~AR~~A~~aGvPvvPgt~Gp~~t~eev~~f~~~~GYPvi 160 (1169) T TIGR01235 81 AIHPGYGFLSENSEFADAVVKAGIVFIGPKAEVLDQLGDKVAARNLAIKAGVPVVPGTDGPVETLEEVLDFAKAIGYPVI 160 (1169) T ss_pred EEECCCCCCCCCHHHHHHHHHCCCEEECCCHHHHHHHCCHHHHHHHHHHCCCCEECCCCCCHHHHHHHHHHHHHCCCCEE T ss_conf 77088562248878999998689567379747775405768999888877887636886875259999999975699589 Q ss_pred HHCCCCCCCCEEEEEEECHHHHHHHHHHHHHHHCCCCCCCEEEEEEEEEEEECCEEEEEECCCCCCCCCCCCCCCCCCCC Q ss_conf 00023457821688875066899999875432125899816884434201103315777347870236566542113562 Q gi|254780268|r 155 VKASAGGGGRGMRIAYSENDLSEAIDQARSEALAAFGNDAVYIEKYLENPRHIEVQIFGDGMGNAIHFGERDCSVQRRNQ 234 (443) Q Consensus 155 iKp~~gGGG~Gi~vv~~~~el~~a~~~a~~ea~~~fgd~~vlvEk~i~~~rhiEvqVl~D~~g~~v~l~erdCSiQrr~q 234 (443) T Consensus 161 ~KAs~GGGGRGMRvvR~~~dv~~~~~rA~sEA~AAFGnd~~yvEklie~pkHiEvQ~LGD~~GNVVHLFERDCSVQRRhQ 240 (1169) T TIGR01235 161 IKASYGGGGRGMRVVRSEEDVADAFQRAKSEAKAAFGNDEVYVEKLIERPKHIEVQLLGDKHGNVVHLFERDCSVQRRHQ 240 (1169) T ss_pred EEECCCCCCCCCEEECCHHHHHHHHHHHHHHHHHCCCCCEEEEEEECCCCCEEEEEEEECCCCCEEEEEECCCCCEEECC T ss_conf 87216889720168607567999988876887310489806985102488207898763488987888750776200055 Q ss_pred EEEEECCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCEEEEEEC-C-CCEEEEECCCCCCCCCHHHHHHHCCCCHHHHHHH Q ss_conf 2554034455889999999999999886515434102458972-8-8349982276543320167886325620112322 Q gi|254780268|r 235 KIWEEAHSPVISAQDRTEIGETCVKAMKKIDYRGAGTIEFLYE-N-GQFYFIEMNTRLQVEHPVTEAITGIDLVHEQIYV 312 (443) Q Consensus 235 kiiEeaPap~l~~~~~~~i~~~A~~~~~~~g~~g~~tvEFl~~-~-~~~yflEvN~Rlqveh~vte~~tgvdlv~~~~~~ 312 (443) T Consensus 241 KVvE~APA~~Ls~e~Rd~~~~~AvkLAk~~nY~nAGTvEFL~d~~~G~FYFIEvNpRiQVEHTvTE~iTGiDiV~aQI~v 320 (1169) T TIGR01235 241 KVVEVAPAPSLSREVRDEIAEYAVKLAKEVNYINAGTVEFLVDNDTGKFYFIEVNPRIQVEHTVTEEITGIDIVQAQIRV 320 (1169) T ss_pred EEEEECCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCEEEEEECCCCCEEEEEECCCEEEEEEEEEEECCCHHHHHHHHH T ss_conf 07886788778888999999999999874289888724885554889377899888000115586467340377789999 Q ss_pred HHCCCCC-----CC-CCCCCCCHHHHHHHCCCCCC-CCCCCCCCCEEEEECCCCCCEEEECC-CCCCCEECCCCCCCEEE Q ss_conf 2102222-----21-13333201245330245662-21111244215886689984467776-02387707776843389 Q gi|254780268|r 313 ASENRLS-----VQ-QKDITFSGHAIECRINAEDP-ENFIPNPGEITYFHAPGGLGIRMDSA-SYQGYTVPSYYDSLIAK 384 (443) Q Consensus 313 a~g~~l~-----~~-~~~i~~~g~aie~Ri~aEdp-~~f~Ps~G~i~~~~~p~~~gvRvDt~-~~~G~~i~~~yDsmlaK 384 (443) T Consensus 321 a~G~sL~~~~~g~~~Q~~I~t~GyAiQcRvTTEDP~~dF~PdtGri~~YRSa~G~GvRLD~G~sY~GAiItpYYDsLLVK 400 (1169) T TIGR01235 321 AEGASLPSKQLGVPEQEDIKTRGYAIQCRVTTEDPANDFQPDTGRIEVYRSAGGFGVRLDGGNSYAGAIITPYYDSLLVK 400 (1169) T ss_pred HCCCCCCCCCCCCCCCCCEEEEEEEEEECCCCCCCCCCCCCCCCCEEEEEECCCCEEEECCCCCCCCCCCCCCCCCCEEE T ss_conf 65574687757788654403501488722544586426688967278998178431761676641463016752331010 Q ss_pred EEEECCCHHHHHHHHHHHHHHCEECCCCCCHHHHHHHHCCHHHHCCCCCHHHHHHH Q ss_conf 99955998999999998765408826377888999896898895588653168751 Q gi|254780268|r 385 LIVHGKNRKECMMRLNRALNEIIIDGIKTTIPLFQKLIKNEDIIEGNYDIHWLENK 440 (443) Q Consensus 385 iI~~g~~R~~Ai~~l~~aL~~~~I~Gv~TN~~~l~~il~~~~f~~g~~~T~fi~~~ 440 (443) T Consensus 401 ~~~~A~~~~~a~~kM~RaL~EFRIRGvkTNipFL~~v~~~~kF~~g~Y~T~FID~t 456 (1169) T TIGR01235 401 VSAWASTFEEAAAKMVRALREFRIRGVKTNIPFLLNVLKHPKFLEGSYDTSFIDTT 456 (1169) T ss_pred EEECCCCHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCEEECCCEEEEEECCC T ss_conf 01037898999999754201110022112537999985387121570568773388

HHsearch alignment for GI: 254780268 and conserved domain: TIGR01235