RPS-BLAST 2.2.26 [Sep-21-2011]

Database: CDD.v3.10 
           44,354 sequences; 10,937,602 total letters

Searching..................................................done

Query= 023305
         (284 letters)



>gnl|CDD|215181 PLN02317, PLN02317, arogenate dehydratase.
          Length = 382

 Score =  560 bits (1446), Expect = 0.0
 Identities = 222/282 (78%), Positives = 253/282 (89%)

Query: 3   QGLPGSFSEDAALKAYPKCETVPCDEFEDTFKAVELWLADKAVLPIENSSSGSIHRNYDL 62
           QG+PG++SE AA KAYP CE VPC++FE  F+AVELWLAD+AVLPIENS  GSIHRNYDL
Sbjct: 100 QGVPGAYSEAAARKAYPNCEAVPCEQFEAAFQAVELWLADRAVLPIENSLGGSIHRNYDL 159

Query: 63  LLRHRLHIVGEVQLAANFCLLALPGIKADQLKRVLSHPQALASSDIVLTQLGVARENVDD 122
           LLRHRLHIVGEVQL  + CLLALPG++ ++LKRV+SHPQALA  +  LT+LGV RE VDD
Sbjct: 160 LLRHRLHIVGEVQLPVHHCLLALPGVRKEELKRVISHPQALAQCENTLTKLGVVREAVDD 219

Query: 123 TASAAQYVASNGLRDAGAVASARAAEIYGLNILADRIQDEPDNITRFLVLARDPIIPRTD 182
           TA AA+ VA+NGLRD  A+ASARAAE+YGL+ILA+ IQD+ DN+TRFL+LAR+PIIPRTD
Sbjct: 220 TAGAAKMVAANGLRDTAAIASARAAELYGLDILAEGIQDDSDNVTRFLMLAREPIIPRTD 279

Query: 183 KLFKTSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFD 242
           + FKTSIVF+L+EGPGVLFKALAVFALR+INLTKIESRPQRKRPLRVVDDSN+GTAKYFD
Sbjct: 280 RPFKTSIVFSLEEGPGVLFKALAVFALRDINLTKIESRPQRKRPLRVVDDSNSGTAKYFD 339

Query: 243 YLFYIDFEASMADPRAQNALGHLQEFATFLRVLGCYPMDATL 284
           YLFY+DFEASMADPRAQNAL HLQEFATFLRVLG YPMD T 
Sbjct: 340 YLFYVDFEASMADPRAQNALAHLQEFATFLRVLGSYPMDMTP 381


>gnl|CDD|223155 COG0077, PheA, Prephenate dehydratase [Amino acid transport and
           metabolism].
          Length = 279

 Score =  287 bits (738), Expect = 1e-97
 Identities = 126/280 (45%), Positives = 162/280 (57%), Gaps = 17/280 (6%)

Query: 3   QGLPGSFSEDAALKAYPK-CETVPCDEFEDTFKAVELWLADKAVLPIENSSSGSIHRNYD 61
            G  G+FSE AA K +    E +PC   ED FKAVE   AD  V+PIENS  GS++   D
Sbjct: 8   LGPEGTFSEQAARKLFGSGAELLPCSTIEDVFKAVENGEADYGVVPIENSIEGSVNETLD 67

Query: 62  LLLRHRLHIVGEVQLAANFCLLALPGIKADQLKRVLSHPQALA-SSDIVLTQL-GVAREN 119
           LL    L IVGE+ L  + CLL   G+  +++K V SHPQALA     +   L GV  E 
Sbjct: 68  LLAETDLQIVGEIVLPIHHCLLVKGGVDLEEIKTVYSHPQALAQCRKFLRAHLPGVEIEY 127

Query: 120 VDDTASAAQYVASNGLRDAGAVASARAAEIYGLNILADRIQDEPDNITRFLVLARDPIIP 179
              TA AA+ VA        A+AS  AAE+YGL+ILA+ I+DEP+N TRFLVL+R     
Sbjct: 128 TSSTAEAAKLVAEGPDETVAAIASELAAELYGLDILAENIEDEPNNRTRFLVLSRRKPPS 187

Query: 180 RTDKLFKTSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAK 239
            +D   KTS++F++   PG L+KAL VFA R INLTKIESRP +                
Sbjct: 188 VSDGPEKTSLIFSVPNKPGALYKALGVFAKRGINLTKIESRPLKTGL------------- 234

Query: 240 YFDYLFYIDFEASMADPRAQNALGHLQEFATFLRVLGCYP 279
             +YLF+ID E  + DP  + AL  L+E   F+++LG YP
Sbjct: 235 -GEYLFFIDIEGHIDDPLVKEALEELKEITEFVKILGSYP 273


>gnl|CDD|237013 PRK11898, PRK11898, prephenate dehydratase; Provisional.
          Length = 283

 Score =  235 bits (601), Expect = 6e-77
 Identities = 122/284 (42%), Positives = 150/284 (52%), Gaps = 23/284 (8%)

Query: 4   GLPGSFSEDAALKAYPKC---ETVPCDEFEDTFKAVELWLADKAVLPIENSSSGSIHRNY 60
           G  G+F+E AALK +P     E VP D   D   AVE    D AV+PIENS  GS++   
Sbjct: 8   GPEGTFTEAAALKFFPADGEAELVPYDSIPDVLDAVEAGEVDYAVVPIENSIEGSVNPTL 67

Query: 61  DLLLRH-RLHIVGEVQLAANFCLLALPGIKADQLKRVLSHPQALASSDIVLTQ--LGVAR 117
           D L     L IV E+ L     LL  PG  A  ++ V SHPQALA     L +   G   
Sbjct: 68  DYLAHGSPLQIVAEIVLPIAQHLLVHPGHAAK-IRTVYSHPQALAQCRKWLAEHLPGAEL 126

Query: 118 ENVDDTASAAQYVASNGLRDAGAVASARAAEIYGLNILADRIQDEPDNITRFLVLARD-P 176
           E  + TA+AAQYVA +      A+AS  AAE+YGL ILA+ IQD P+N TRF +L R  P
Sbjct: 127 EPANSTAAAAQYVAEHPDEPIAAIASELAAELYGLEILAEDIQDYPNNRTRFWLLGRKKP 186

Query: 177 IIPRTDKLFKTSIVFTLDE-GPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNN 235
             P      KTS+V TL    PG L+KAL+ FA R INLT+IESRP +            
Sbjct: 187 PPPLRTGGDKTSLVLTLPNNLPGALYKALSEFAWRGINLTRIESRPTKTGL--------- 237

Query: 236 GTAKYFDYLFYIDFEASMADPRAQNALGHLQEFATFLRVLGCYP 279
           GT     Y F+ID E  + D     AL  L+     ++VLG YP
Sbjct: 238 GT-----YFFFIDVEGHIDDVLVAEALKELEALGEDVKVLGSYP 276


>gnl|CDD|237014 PRK11899, PRK11899, prephenate dehydratase; Provisional.
          Length = 279

 Score =  228 bits (584), Expect = 2e-74
 Identities = 115/283 (40%), Positives = 149/283 (52%), Gaps = 21/283 (7%)

Query: 3   QGLPGSFSEDAALKAYPKCETVPCDEFEDTFKAVELWLADKAVLPIENSSSG---SIHRN 59
           QG PG+ S  A   A+P  E +PC  FED F+AVE   AD A++PIENS +G    IH  
Sbjct: 10  QGEPGANSHLACRDAFPDMEPLPCATFEDAFEAVESGEADLAMIPIENSLAGRVADIHH- 68

Query: 60  YDLLLRHRLHIVGEVQLAANFCLLALPGIKADQLKRVLSHPQALASSDIVLTQLGVAREN 119
             LL    LHIVGE  L     L+ALPG   +++K V SHP AL     ++  LG+    
Sbjct: 69  --LLPESGLHIVGEYFLPIRHQLMALPGATLEEIKTVHSHPHALGQCRKIIRALGLKPVV 126

Query: 120 VDDTASAAQYVASNGLRDAGAVASARAAEIYGLNILADRIQDEPDNITRFLVLARDP-II 178
             DTA AA+ VA  G     A+AS  AAE+YGL+ILA+ I+D   N TRF+VL+R+    
Sbjct: 127 AADTAGAARLVAERGDPSMAALASRLAAELYGLDILAENIEDADHNTTRFVVLSREADWA 186

Query: 179 PRTDKLFKTSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTA 238
            R D    T+ VF +   P  L+KAL  FA   +N+TK+ES         +V  S   T 
Sbjct: 187 ARGDGPIVTTFVFRVRNIPAALYKALGGFATNGVNMTKLES--------YMVGGSFTAT- 237

Query: 239 KYFDYLFYIDFEASMADPRAQNALGHLQEFATFLRVLGCYPMD 281
                 FY D E    D     AL  L+ F+  +R+LG YP  
Sbjct: 238 -----QFYADIEGHPEDRNVALALEELRFFSEEVRILGVYPAH 275


>gnl|CDD|216127 pfam00800, PDT, Prephenate dehydratase.  This protein is involved
           in Phenylalanine biosynthesis. This protein catalyzes
           the decarboxylation of prephenate to phenylpyruvate.
          Length = 181

 Score =  219 bits (560), Expect = 3e-72
 Identities = 90/178 (50%), Positives = 112/178 (62%), Gaps = 3/178 (1%)

Query: 3   QGLPGSFSEDAALKAYPK-CETVPCDEFEDTFKAVELWLADKAVLPIENSSSGSIHRNYD 61
            G  G+FSE AALK + +  E VPC   ED F+AVE   AD AV+PIENS  GS++   D
Sbjct: 4   LGPEGTFSEQAALKLFGQSVELVPCPSIEDVFEAVENGEADYAVVPIENSIEGSVNETLD 63

Query: 62  LLLRHRLHIVGEVQLAANFCLLALPGIKADQLKRVLSHPQALASSDIVLTQL--GVAREN 119
           LLL   L IVGEV L  + CLLA PG   + +K V SHPQALA     L +   G  R  
Sbjct: 64  LLLESDLKIVGEVVLPIHHCLLARPGTDLEDIKTVYSHPQALAQCREFLEKHLPGAERVP 123

Query: 120 VDDTASAAQYVASNGLRDAGAVASARAAEIYGLNILADRIQDEPDNITRFLVLARDPI 177
           V  TA+AA+ VA+ G + A A+AS  AAE+YGL ILA+ I+D  +N TRFLVL ++P 
Sbjct: 124 VSSTAAAAKIVAAEGDKGAAAIASELAAELYGLKILAENIEDNKNNTTRFLVLGKEPT 181


>gnl|CDD|182594 PRK10622, pheA, bifunctional chorismate mutase/prephenate
           dehydratase; Provisional.
          Length = 386

 Score =  161 bits (409), Expect = 4e-47
 Identities = 89/255 (34%), Positives = 126/255 (49%), Gaps = 15/255 (5%)

Query: 26  CDEFEDTFKAVELWLADKAVLPIENSSSGSIHRNYDLLLRHRLHIVGEVQLAANFCLLAL 85
           C +F D F  VE   AD AVLPIEN+SSG+I+  YDLL    L IVGE+ L  + C+L  
Sbjct: 136 CAKFADIFNQVETGQADYAVLPIENTSSGAINDVYDLLQHTSLSIVGEMTLPIDHCVLVS 195

Query: 86  PGIKADQLKRVLSHPQALASSDIVLTQLGVAR-ENVDDTASAAQYVASNGLRDAGAVASA 144
                  ++ V SHPQ        L +    + E  + TA+A + VA        A+ S 
Sbjct: 196 GTTDLSTIETVYSHPQPFQQCSQFLNRYPHWKIEYTESTAAAMEKVAQANSPHVAALGSE 255

Query: 145 RAAEIYGLNILADRIQDEPDNITRFLVLARDPIIPRTDKLFKTSIVFTLDEGPGVLFKAL 204
               +YGL +L   + ++  NITRF+VLAR  I        KT+++    +  G L +AL
Sbjct: 256 AGGALYGLQVLERNLANQQQNITRFIVLARKAINVSDQVPAKTTLLMATGQQAGALVEAL 315

Query: 205 AVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLFYIDFEASMADPRAQNALGH 264
            V     + +TK+ESRP    P              ++ +FY+D +A++     Q AL  
Sbjct: 316 LVLRNHNLIMTKLESRPIHGNP--------------WEEMFYLDVQANLRSAEMQKALKE 361

Query: 265 LQEFATFLRVLGCYP 279
           L E    L+VLGCYP
Sbjct: 362 LGEITRSLKVLGCYP 376


>gnl|CDD|153177 cd04905, ACT_CM-PDT, C-terminal ACT domain of the bifunctional
           chorismate mutase-prephenate dehydratase (CM-PDT) enzyme
           and the prephenate dehydratase (PDT) enzyme.  The
           C-terminal ACT domain of the bifunctional chorismate
           mutase-prephenate dehydratase (CM-PDT) enzyme and the
           prephenate dehydratase (PDT) enzyme, found in plants,
           fungi, bacteria, and archaea. The P-protein of E. coli
           (CM-PDT, PheA) catalyzes the conversion of chorismate to
           prephenate and then the decarboxylation and dehydration
           to form phenylpyruvate. These are the first two steps in
           the biosynthesis of L-Phe and L-Tyr via the shikimate
           pathway in microorganisms and plants. The E. coli
           P-protein (CM-PDT) has three domains with an N-terminal
           domain with chorismate mutase activity, a middle domain
           with prephenate dehydratase activity, and an ACT
           regulatory C-terminal domain. The prephenate dehydratase
           enzyme has a PDT and ACT domain. The ACT domain is
           essential to bring about the negative allosteric
           regulation by L-Phe binding. L-Phe binds with positive
           cooperativity; with this binding, there is a shift in
           the protein to less active tetrameric and higher
           oligomeric forms from a more active dimeric form.
           Members of this CD belong to the superfamily of ACT
           regulatory domains.
          Length = 80

 Score =  119 bits (301), Expect = 2e-34
 Identities = 43/94 (45%), Positives = 53/94 (56%), Gaps = 14/94 (14%)

Query: 186 KTSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLF 245
           KTSIVFTL   PG L+  L VFA R INLTKIESRP +                 ++Y+F
Sbjct: 1   KTSIVFTLPNKPGALYDVLGVFAERGINLTKIESRPSKGGL--------------WEYVF 46

Query: 246 YIDFEASMADPRAQNALGHLQEFATFLRVLGCYP 279
           +IDFE  + DP    AL  L+    F++VLG YP
Sbjct: 47  FIDFEGHIEDPNVAEALEELKRLTEFVKVLGSYP 80


>gnl|CDD|153152 cd04880, ACT_AAAH-PDT-like, ACT domain of the nonheme
           iron-dependent, aromatic amino acid hydroxylases (AAAH).
            ACT domain of the nonheme iron-dependent, aromatic
           amino acid hydroxylases (AAAH): Phenylalanine
           hydroxylases (PAH), tyrosine hydroxylases (TH) and
           tryptophan hydroxylases (TPH), both peripheral (TPH1)
           and neuronal (TPH2) enzymes. This family of enzymes
           shares a common catalytic mechanism, in which dioxygen
           is used by an active site containing a single, reduced
           iron atom to hydroxylate an unactivated aromatic
           substrate, concomitant with a two-electron oxidation of
           tetrahydropterin (BH4) cofactor to its quinonoid
           dihydropterin form. Eukaryotic AAAHs have an N-terminal 
           ACT (regulatory) domain, a middle catalytic domain and a
           C-terminal domain which is responsible for the
           oligomeric state of the enzyme forming a domain-swapped
           tetrameric coiled-coil. The PAH, TH, and TPH enzymes
           contain highly conserved catalytic domains but distinct
           N-terminal ACT domains and differ in their mechanisms of
           regulation. One commonality is that all three eukaryotic
           enzymes appear to be regulated, in part, by the
           phosphorylation of serine residues N-terminal of the ACT
           domain. Also included in this CD are the C-terminal ACT
           domains of the bifunctional chorismate mutase-prephenate
           dehydratase (CM-PDT) enzyme and the prephenate
           dehydratase (PDT) enzyme found in plants, fungi,
           bacteria, and archaea. The P-protein of Escherichia coli
           (CM-PDT) catalyzes the conversion of chorismate to
           prephenate and then the decarboxylation and dehydration
           to form phenylpyruvate. These are the first two steps in
           the biosynthesis of L-Phe and L-Tyr via the shikimate
           pathway in microorganisms and plants. The E. coli
           P-protein (CM-PDT) has three domains with an N-terminal
           domain with chorismate mutase activity, a middle domain
           with prephenate dehydratase activity, and an ACT
           regulatory C-terminal domain. The prephenate dehydratase
           enzyme has a PDT and ACT domain. The ACT domain is
           essential to bring about the negative allosteric
           regulation by L-Phe binding. L-Phe binds with positive
           cooperativity; with this binding, there is a shift in
           the protein to less active tetrameric and higher
           oligomeric forms from a more active dimeric form.
           Members of this CD belong to the superfamily of ACT
           regulatory domains.
          Length = 75

 Score =  101 bits (253), Expect = 2e-27
 Identities = 39/89 (43%), Positives = 50/89 (56%), Gaps = 14/89 (15%)

Query: 188 SIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLFYI 247
           S+VF+L   PG L KAL VFA R INLTKIESRP RK                ++Y F++
Sbjct: 1   SLVFSLKNKPGALAKALKVFAERGINLTKIESRPSRKGL--------------WEYEFFV 46

Query: 248 DFEASMADPRAQNALGHLQEFATFLRVLG 276
           DFE  + DP  + AL  L+     ++VLG
Sbjct: 47  DFEGHIDDPDVKEALEELKRVTEDVKVLG 75


>gnl|CDD|153176 cd04904, ACT_AAAH, ACT domain of the nonheme iron-dependent,
           aromatic amino acid hydroxylases (AAAH).  ACT domain of
           the nonheme iron-dependent, aromatic amino acid
           hydroxylases (AAAH): Phenylalanine hydroxylases (PAH),
           tyrosine hydroxylases (TH) and tryptophan hydroxylases
           (TPH), both peripheral (TPH1) and neuronal (TPH2)
           enzymes. This family of enzymes shares a common
           catalytic mechanism, in which dioxygen is used by an
           active site containing a single, reduced iron atom to
           hydroxylate an unactivated aromatic substrate,
           concomitant with a two-electron oxidation of
           tetrahydropterin (BH4) cofactor to its quinonoid
           dihydropterin form. PAH catalyzes the hydroxylation of
           L-Phe to L-Tyr, the first step in the catabolic
           degradation of L-Phe; TH catalyses the hydroxylation of
           L-Tyr to 3,4-dihydroxyphenylalanine, the rate limiting
           step in the biosynthesis of catecholamines; and TPH
           catalyses the hydroxylation of L-Trp to
           5-hydroxytryptophan, the rate limiting step in the
           biosynthesis of 5-hydroxytryptamine (serotonin) and the
           first reaction in the synthesis of melatonin. Eukaryotic
           AAAHs have an N-terminal  ACT (regulatory) domain, a
           middle catalytic domain and a C-terminal domain which is
           responsible for the oligomeric state of the enzyme
           forming a domain-swapped tetrameric coiled-coil. The
           PAH, TH, and TPH enzymes contain highly conserved
           catalytic domains but distinct N-terminal ACT domains
           (this CD) and differ in their mechanisms of regulation.
           One commonality is that all three eukaryotic enzymes are
           regulated in part by the phosphorylation of serine
           residues N-terminal of the ACT domain. Members of this
           CD belong to the superfamily of ACT regulatory domains.
          Length = 74

 Score = 53.3 bits (129), Expect = 1e-09
 Identities = 19/39 (48%), Positives = 26/39 (66%)

Query: 187 TSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKR 225
           TS++F+L E  G L +AL +F    +NLT IESRP R+ 
Sbjct: 1   TSLIFSLKEEVGALARALKLFEEFGVNLTHIESRPSRRN 39


>gnl|CDD|130335 TIGR01268, Phe4hydrox_tetr, phenylalanine-4-hydroxylase, tetrameric
           form.  This model describes the larger, tetrameric form
           of phenylalanine-4-hydroxylase, as found in metazoans.
           The enzyme irreversibly converts phenylalanine to
           tryosine and is known to be the rate-limiting step in
           phenylalanine catabolism in some systems. It is closely
           related to metazoan tyrosine 3-monooxygenase and
           tryptophan 5-monoxygenase, and more distantly to
           monomeric phenylalanine-4-hydroxylases of some
           Gram-negative bacteria. The member of this family from
           Drosophila has been described as having both
           phenylalanine-4-hydroxylase and tryptophan
           5-monoxygenase activity (PMID:1371286). However, a
           Drosophila member of the tryptophan 5-monoxygenase clade
           has subsequently been discovered.
          Length = 436

 Score = 49.1 bits (117), Expect = 1e-06
 Identities = 25/82 (30%), Positives = 43/82 (52%), Gaps = 15/82 (18%)

Query: 186 KTSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLF 245
           KTS++F+L E  G L + L +F   ++NLT IESRP +  P               +Y F
Sbjct: 16  KTSLIFSLKEEAGALAETLKLFQAHDVNLTHIESRPSKTHP--------------GEYEF 61

Query: 246 YIDFEASMADPRAQNALGHLQE 267
           +++F    +D + +  + HL++
Sbjct: 62  FVEF-DEASDRKLEGVIEHLRQ 82


>gnl|CDD|153203 cd04931, ACT_PAH, ACT domain of the nonheme iron-dependent aromatic
           amino acid hydroxylase, phenylalanine hydroxylases
           (PAH).  ACT domain of the nonheme iron-dependent
           aromatic amino acid hydroxylase, phenylalanine
           hydroxylases (PAH). PAH catalyzes the hydroxylation of
           L-Phe to L-Tyr, the first step in the catabolic
           degradation of L-Phe. In PAH, an autoregulatory
           sequence, N-terminal of the ACT domain, extends across
           the catalytic domain active site and regulates the
           enzyme by intrasteric regulation. It appears that the
           activation by L-Phe induces a conformational change that
           converts the enzyme to a high-affinity and high-activity
           state. Modulation of activity is achieved through
           inhibition by BH4 and activation by phosphorylation of
           serine residues of the autoregulatory region. The
           molecular basis for the cooperative activation process
           is not fully understood yet. Members of this CD belong
           to the superfamily of ACT regulatory domains.
          Length = 90

 Score = 44.4 bits (105), Expect = 2e-06
 Identities = 19/37 (51%), Positives = 25/37 (67%)

Query: 188 SIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRK 224
           S++F+L E  G L K L +F  ++INLT IESRP R 
Sbjct: 16  SLIFSLKEEVGALAKVLRLFEEKDINLTHIESRPSRL 52


>gnl|CDD|153202 cd04930, ACT_TH, ACT domain of the nonheme iron-dependent aromatic
           amino acid hydroxylase, tyrosine hydroxylases (TH).  ACT
           domain of the nonheme iron-dependent aromatic amino acid
           hydroxylase, tyrosine hydroxylases (TH). TH catalyses
           the hydroxylation of L-Tyr to
           3,4-dihydroxyphenylalanine, the rate limiting step in
           the biosynthesis of catecholamines (dopamine,
           noradrenaline and adrenaline), functioning as hormones
           and neurotransmitters. The enzyme is not regulated by
           its amino acid substrate, but instead by phosphorylation
           at several serine residues located N-terminal of the ACT
           domain, and by feedback inhibition by catecholamines at
           the active site. Members of this CD belong to the
           superfamily of ACT regulatory domains.
          Length = 115

 Score = 41.2 bits (97), Expect = 7e-05
 Identities = 16/39 (41%), Positives = 23/39 (58%)

Query: 186 KTSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRK 224
           K +++F+L EG   L + L VF   E  +  +ESRP RK
Sbjct: 41  KATLLFSLKEGFSSLSRILKVFETFEAKIHHLESRPSRK 79


>gnl|CDD|153201 cd04929, ACT_TPH, ACT domain of the nonheme iron-dependent aromatic
           amino acid hydroxylase, tryptophan hydroxylases (TPH),
           both peripheral (TPH1) and neuronal (TPH2) enzymes.  ACT
           domain of the nonheme iron-dependent aromatic amino acid
           hydroxylase, tryptophan hydroxylases (TPH), both
           peripheral (TPH1) and neuronal (TPH2) enzymes. TPH
           catalyses the hydroxylation of L-Trp to
           5-hydroxytryptophan, the rate limiting step in the
           biosynthesis of 5-hydroxytryptamine (serotonin) and the
           first reaction in the synthesis of melatonin. Very
           little is known about the role of the ACT domain in TPH,
           which appears to be regulated by phosphorylation but not
           by its substrate or cofactor. Members of this CD belong
           to the superfamily of ACT regulatory domains.
          Length = 74

 Score = 39.3 bits (92), Expect = 1e-04
 Identities = 17/39 (43%), Positives = 24/39 (61%)

Query: 187 TSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKR 225
           TS++F+L    G L KAL +F    IN+  IESR  ++R
Sbjct: 1   TSVIFSLKNEVGGLAKALKLFQELGINVVHIESRKSKRR 39


>gnl|CDD|153139 cd02116, ACT, ACT domains are commonly involved in specifically
           binding an amino acid or other small ligand leading to
           regulation of the enzyme.  Members of this CD belong to
           the superfamily of ACT regulatory domains. Pairs of ACT
           domains are commonly involved in specifically binding an
           amino acid or other small ligand leading to regulation
           of the enzyme. The ACT domain has been detected in a
           number of diverse proteins; some of these proteins are
           involved in amino acid and purine biosynthesis,
           phenylalanine hydroxylation, regulation of bacterial
           metabolism and transcription, and many remain to be
           characterized. ACT domain-containing enzymes involved in
           amino acid and purine synthesis are in many cases
           allosteric enzymes with complex regulation enforced by
           the binding of ligands. The ACT domain is commonly
           involved in the binding of a small regulatory molecule,
           such as the amino acids L-Ser and L-Phe in the case of
           D-3-phosphoglycerate dehydrogenase and the bifunctional
           chorismate mutase-prephenate dehydratase enzyme
           (P-protein), respectively. Aspartokinases typically
           consist of two C-terminal ACT domains in a tandem
           repeat, but  the second ACT domain is inserted within
           the first, resulting in, what is normally the terminal
           beta strand of ACT2, formed from a region N-terminal of
           ACT1. ACT domain repeats have been shown to have
           nonequivalent ligand-binding sites with complex
           regulatory patterns such as those seen in the
           bifunctional enzyme, aspartokinase-homoserine
           dehydrogenase (ThrA). In other enzymes, such as
           phenylalanine hydroxylases, the ACT domain appears to
           function as a flexible small module providing allosteric
           regulation via transmission of conformational changes,
           these conformational changes are not necessarily
           initiated by regulatory ligand binding at the ACT domain
           itself. ACT domains are present either singularly, N- or
           C-terminal, or in pairs present C-terminal or between
           two catalytic domains. Unique to cyanobacteria are four
           ACT domains C-terminal to an aspartokinase domain. A few
           proteins are composed almost entirely of ACT domain
           repeats as seen in the four ACT domain protein, the ACR
           protein, found in higher plants; and the two ACT domain
           protein, the glycine cleavage system transcriptional
           repressor (GcvR) protein, found in some bacteria. Also
           seen are single ACT domain proteins similar to the
           Streptococcus pneumoniae ACT domain protein
           (uncharacterized pdb structure 1ZPV) found in both
           bacteria and archaea. Purportedly, the ACT domain is an
           evolutionarily mobile ligand binding regulatory module
           that has been fused to different enzymes at various
           times.
          Length = 60

 Score = 36.1 bits (84), Expect = 0.001
 Identities = 16/74 (21%), Positives = 26/74 (35%), Gaps = 15/74 (20%)

Query: 189 IVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLFYID 248
           +  +  + PG+L K L+V A   IN+T IE R                     +   +I 
Sbjct: 1   LTVSGPDRPGLLAKVLSVLAEAGINITSIEQRTSGDG---------------GEADIFIV 45

Query: 249 FEASMADPRAQNAL 262
            +      +   AL
Sbjct: 46  VDGDGDLEKLLEAL 59


>gnl|CDD|190133 pfam01842, ACT, ACT domain.  This family of domains generally have
           a regulatory role. ACT domains are linked to a wide
           range of metabolic enzymes that are regulated by amino
           acid concentration. Pairs of ACT domains bind
           specifically to a particular amino acid leading to
           regulation of the linked enzyme. The ACT domain is found
           in: D-3-phosphoglycerate dehydrogenase EC:1.1.1.95,
           which is inhibited by serine. Aspartokinase EC:2.7.2.4,
           which is regulated by lysine. Acetolactate synthase
           small regulatory subunit, which is inhibited by valine.
           Phenylalanine-4-hydroxylase EC:1.14.16.1, which is
           regulated by phenylalanine. Prephenate dehydrogenase
           EC:4.2.1.51. formyltetrahydrofolate deformylase
           EC:3.5.1.10, which is activated by methionine and
           inhibited by glycine. GTP pyrophosphokinase EC:2.7.6.5.
          Length = 66

 Score = 32.7 bits (75), Expect = 0.024
 Identities = 10/44 (22%), Positives = 17/44 (38%)

Query: 187 TSIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVV 230
           T +   + + PG+L +     A R IN+  I       +   V 
Sbjct: 1   TVLEVGVPDRPGLLAEVFGALADRGINIESISQSTSGDKAGIVF 44


>gnl|CDD|130337 TIGR01270, Trp_5_monoox, tryptophan 5-monooxygenase, tetrameric.
           This model describes tryptophan 5-monooxygenase, a
           member of the family of tetrameric, biopterin-dependent
           aromatic amino acid hydroxylases found in metazoans. It
           is closely related to tetrameric
           phenylalanine-4-hydroxylase and tyrosine
           3-monooxygenase, and more distantly related to the
           monomeric phenylalanine-4-hydroxylase found in some
           Gram-negative bacteria [Energy metabolism, Amino acids
           and amines].
          Length = 464

 Score = 34.4 bits (79), Expect = 0.056
 Identities = 21/61 (34%), Positives = 31/61 (50%), Gaps = 11/61 (18%)

Query: 188 SIVFTLDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLFYI 247
           SI+F+L    G L KA+A+F  R IN+  +ESR  +            GT+K  D L  +
Sbjct: 33  SIIFSLSNVVGDLSKAIAIFQDRHINILHLESRDSKD-----------GTSKTMDVLVDV 81

Query: 248 D 248
           +
Sbjct: 82  E 82


>gnl|CDD|241031 cd12587, RRM1_PSF, RNA recognition motif 1 in vertebrate
           polypyrimidine tract-binding protein
           (PTB)-associated-splicing factor (PSF).  This subgroup
           corresponds to the RRM1 of PSF, also termed proline- and
           glutamine-rich splicing factor, or 100 kDa DNA-pairing
           protein (POMp100), or 100 kDa subunit of DNA-binding
           p52/p100 complex, a multifunctional protein that
           mediates diverse activities in the cell. It is
           ubiquitously expressed and highly conserved in
           vertebrates. PSF binds not only RNA but also both
           single-stranded DNA (ssDNA) and double-stranded DNA
           (dsDNA) and facilitates the renaturation of
           complementary ssDNAs. Besides, it promotes the formation
           of D-loops in superhelical duplex DNA, and is involved
           in cell proliferation. PSF can also interact with
           multiple factors. It is an RNA-binding component of
           spliceosomes and binds to insulin-like growth factor
           response element (IGFRE). PSF functions as a
           transcriptional repressor interacting with Sin3A and
           mediating silencing through the recruitment of histone
           deacetylases (HDACs) to the DNA binding domain (DBD) of
           nuclear hormone receptors. Additionally, PSF is an
           essential pre-mRNA splicing factor and is dissociated
           from PTB and binds to U1-70K and serine-arginine (SR)
           proteins during apoptosis. PSF forms a heterodimer with
           the nuclear protein p54nrb, also known as non-POU
           domain-containing octamer-binding protein (NonO). The
           PSF/p54nrb complex displays a variety of functions, such
           as DNA recombination and RNA synthesis, processing, and
           transport. PSF contains two conserved RNA recognition
           motifs (RRMs), also termed RBDs (RNA binding domains) or
           RNPs (ribonucleoprotein domains), which are responsible
           for interactions with RNA and for the localization of
           the protein in speckles. It also contains an N-terminal
           region rich in proline, glycine, and glutamine residues,
           which may play a role in interactions recruiting other
           molecules. .
          Length = 71

 Score = 27.2 bits (60), Expect = 2.5
 Identities = 14/37 (37%), Positives = 20/37 (54%)

Query: 193 LDEGPGVLFKALAVFALREINLTKIESRPQRKRPLRV 229
           +++G G  F  L   AL EI   +++  P R R LRV
Sbjct: 33  INKGKGFGFIKLESRALAEIAKAELDDTPMRGRQLRV 69


>gnl|CDD|233451 TIGR01531, glyc_debranch, glycogen debranching enzymye.  glycogen
           debranching enzyme possesses two different catalytic
           activities; oligo-1,4-->1,4-glucantransferase (EC
           2.4.1.25) and amylo-1,6-glucosidase (EC 3.2.1.33). Site
           directed mutagenesis studies in S. cerevisiae indicate
           that the transferase and glucosidase activities are
           independent and located in different regions of the
           polypeptide chain. Proteins in this model belong to the
           larger alpha-amylase family. The model covers eukaryotic
           proteins with a seed composed of human, nematode and
           yeast sequences. Yeast seed sequence is well
           characterized. The model is quite rigorous; either query
           sequence yields large bit score or it fails to hit the
           model altogether. There doesn't appear to be any middle
           ground [Energy metabolism, Biosynthesis and degradation
           of polysaccharides].
          Length = 1464

 Score = 28.7 bits (64), Expect = 5.1
 Identities = 13/40 (32%), Positives = 23/40 (57%), Gaps = 1/40 (2%)

Query: 34  KAVELWLADKAVLPIENSSSGSIHRNYDLLLRHRLHIVGE 73
           ++V   L   A++ + + + GS  R YD L+ H +H+V E
Sbjct: 621 RSVYDTLPSAALVSMASCAIGSN-RGYDELVPHHIHVVSE 659


>gnl|CDD|235346 PRK05111, PRK05111, acetylornithine deacetylase; Provisional.
          Length = 383

 Score = 27.5 bits (62), Expect = 8.1
 Identities = 21/58 (36%), Positives = 28/58 (48%), Gaps = 20/58 (34%)

Query: 201 FKALAVFALREINLTKIESRPQRKRPLRVVDDSNNGTAKYFDYLFYIDFEASMADPRA 258
           F A  + ALR+I+LTK+      K+PL ++      TA         D E SMA  RA
Sbjct: 115 FFAFILEALRDIDLTKL------KKPLYIL-----ATA---------DEETSMAGARA 152


>gnl|CDD|213754 TIGR02971, heterocyst_DevB, ABC exporter membrane fusion protein,
           DevB family.  Members of this protein family are found
           mostly in the Cyanobacteria, but also in the
           Planctomycetes. DevB from Anabaena sp. strain PCC 7120
           is partially characterized as a membrane fusion protein
           of the DevBCA ABC exporter, probably a glycolipid
           exporter, required for heterocyst formation. Most
           Cyanobacteria have one member only, but Nostoc sp. PCC
           7120 has seven members.
          Length = 327

 Score = 27.5 bits (61), Expect = 9.1
 Identities = 28/112 (25%), Positives = 47/112 (41%), Gaps = 4/112 (3%)

Query: 88  IKADQLKRVL-SHPQALASSDIVLTQLGVARENVDDTASAA---QYVASNGLRDAGAVAS 143
           ++A Q+   L S P+  A  D+  TQL  A+  +    + A   +  A    R A  +  
Sbjct: 38  VQAGQVLAELDSRPERTAELDVARTQLDEAKARLAQVRAGAKKGEIAAQRAARAAAKLFK 97

Query: 144 ARAAEIYGLNILADRIQDEPDNITRFLVLARDPIIPRTDKLFKTSIVFTLDE 195
             AA+   LN L   ++     + R+  L RD  +  +D   K   + T +E
Sbjct: 98  DVAAQQATLNRLEAELETAQREVDRYRSLFRDGAVSASDLDSKALKLRTAEE 149


>gnl|CDD|185291 PRK15393, PRK15393, NUDIX hydrolase YfcD; Provisional.
          Length = 180

 Score = 27.1 bits (60), Expect = 9.6
 Identities = 11/20 (55%), Positives = 13/20 (65%), Gaps = 1/20 (5%)

Query: 23  TVPCDEF-EDTFKAVELWLA 41
           T  CDEF  D+ KA+ LWL 
Sbjct: 147 TARCDEFTPDSLKALALWLT 166


  Database: CDD.v3.10
    Posted date:  Mar 20, 2013  7:55 AM
  Number of letters in database: 10,937,602
  Number of sequences in database:  44,354
  
Lambda     K      H
   0.321    0.137    0.395 

Gapped
Lambda     K      H
   0.267   0.0874    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 14,739,562
Number of extensions: 1454216
Number of successful extensions: 1176
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1156
Number of HSP's successfully gapped: 36
Length of query: 284
Length of database: 10,937,602
Length adjustment: 96
Effective length of query: 188
Effective length of database: 6,679,618
Effective search space: 1255768184
Effective search space used: 1255768184
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 58 (25.9 bits)