HHsearch alignment for GI: 254780333 and conserved domain: cd06830

>cd06830 PLPDE_III_ADC Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Arginine Decarboxylase. This subfamily includes plants and biosynthetic prokaryotic arginine decarboxylases (ADC, EC 4.1.1.19). ADC is involved in the biosynthesis of putrescine, which is the precursor of aliphatic polyamines in many organisms. It catalyzes the decarboxylation of L-arginine to agmatine, which is then hydrolyzed to putrescine by agmatinase. ADC is homologous to eukaryotic ornithine decarboxylase (ODC) and diaminopimelate decarboxylase (DapDC), which are fold type III PLP-dependent enzymes that contain an N-terminal PLP-binding TIM-barrel domain and a C-terminal beta-sandwich domain, similar to bacterial alanine racemases. Homodimer formation and the presence of both PLP and Mg2+ cofactors may be required for catalytic activity. Prokaryotic ADCs (biodegradative), which are fold type I PLP-dependent enzymes, are not included in this family.
Probab=98.68  E-value=7.2e-06  Score=57.77  Aligned_cols=155  Identities=18%  Similarity=0.232  Sum_probs=107.8

Q ss_pred             EEEEEHHHHHHHHHHHHH-H---------CCCCEEEEEEECCCCCCCHHHHHHHHHHCCCC---EEEECCHHHHHHHHHH
Q ss_conf             999868899999999986-2---------89975999993286657989999999987998---9998559999999983
Q gi|254780333|r    8 RLKIDLTALKNNWHSMNA-L---------SGNARTAAVVKDNAYGLGCEKIAPALYNAGVQ---DFFVTSVEEGVKLRLY   74 (370)
Q Consensus         8 ~leIdl~al~~Ni~~i~~-~---------~~~~~i~aVVKanAYGhG~~~va~~l~~~Gv~---~faVa~~~EA~~lR~~   74 (370)
T Consensus         7 LyV~d~~~ir~~~~~~~~aF~~~~~~~~y~~~~~~~YAvKAN~----n~~vl~~l~~~G~~~~~G~DvvS~gEl~~al~a   82 (409)
T cd06830           7 LLLRFPDILRHRIERLNAAFAKAIEEYGYKGKYQGVYPIKVNQ----QREVVEEIVKAGKRYNIGLEAGSKPELLAALAL   82 (409)
T ss_pred             EEEECHHHHHHHHHHHHHHHHHHHHHHCCCCCEEEEEEEEECC----HHHHHHHHHHCCCCCCCCEEEECHHHHHHHHHC
T ss_conf             9997099999999999999999999728787628999872068----099999999739755883689689999999976


Q ss_pred             CCCC-CEEEECCC-CHHHHHHHHHH-----HHHCCCCCHHHHHHHHHHHH-CCCCCCCEEEEC-----------CC--CC
Q ss_conf             8985-26730689-74698888754-----21013489989999888876-088776167612-----------66--67
Q gi|254780333|r   75 TPQA-RIFVLYGI-HPGQEKIIFDT-----NLIPVISSVPQLTFYSKLMS-CGVSHPYALQVD-----------TG--FN  133 (370)
Q Consensus        75 g~~~-~Ilvl~~~-~~~~~~~~~~~-----~i~~~i~s~~~l~~l~~~~~-~~~~~~vhlkiD-----------TG--M~  133 (370)
T Consensus        83 g~~p~~ii~~~~~K~~~~i~~a~~~~~~~~~v~iviDs~~El~~i~~~a~~~~~~~~v~lRinp~~~~~~~~~~t~g~~s  162 (409)
T cd06830          83 LKTPDALIICNGYKDDEYIELALLARKLGHNVIIVIEKLSELDLILELAKKLGVKPLLGVRIKLASKGSGKWQESGGDRS  162 (409)
T ss_pred             CCCCCCEEEECCCCCHHHHHHHHHHCCCCCCEEEECCCHHHHHHHHHHHHHCCCCCEEEEEEECCCCCCCCCCCCCCCCC
T ss_conf             99999699949989999999999847567653664599999999999999709995078998536688876411378631


Q ss_pred             CCCCCHHHHHHHHHHHHHHHCC-CHHHHHCCCCC
Q ss_conf             6556988999999888863100-01243201243
Q gi|254780333|r  134 RLGLSLQEALDFTHNSFNKKLG-QLSLIISHLAC  166 (370)
Q Consensus       134 R~G~~~~e~~~~~~~~~~~~~~-~i~gi~THfa~  166 (370)
T Consensus       163 KFGi~~~~~~~~~~~~~~~~~~~~l~glH~HIGS  196 (409)
T cd06830         163 KFGLTASEILEVVEKLKEAGMLDRLKLLHFHIGS  196 (409)
T ss_pred             CCCCCHHHHHHHHHHHHHCCCCCCEEEEEEECCC
T ss_conf             3599999999999999857997755689985278