RPS-BLAST 2.2.26 [Sep-21-2011]

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

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

Query= psy2968
         (173 letters)



>gnl|CDD|233176 TIGR00898, 2A0119, cation transport protein.  [Transport and
           binding proteins, Cations and iron carrying compounds].
          Length = 505

 Score = 86.6 bits (215), Expect = 2e-20
 Identities = 35/75 (46%), Positives = 53/75 (70%)

Query: 2   SIAIFFTLAASLLPWIAYYVANWQYLCVITSLPLLVAVITPWIVPESARWLVSQGRVDEA 61
            I +FF+L   LLP +AY++ +W++L +  SLP  +  +  W VPES RWL+SQGR++EA
Sbjct: 220 LIQVFFSLGLVLLPLVAYFIPDWRWLQLAVSLPTFLFFLLSWFVPESPRWLISQGRIEEA 279

Query: 62  VVIMKRFEKINNKKV 76
           + I++R  KIN KK+
Sbjct: 280 LKILQRIAKINGKKL 294



 Score = 50.0 bits (120), Expect = 1e-07
 Identities = 18/39 (46%), Positives = 23/39 (58%)

Query: 101 YSAVINPKLPLIILGMIGILGGALCLFLPETLGQDLPQT 139
           Y       LPL++ G + +L G L LFLPET G  LP+T
Sbjct: 467 YLGEKWLFLPLVLFGGLALLAGILTLFLPETKGVPLPET 505


>gnl|CDD|130366 TIGR01299, synapt_SV2, synaptic vesicle protein SV2.  This model
           describes a tightly conserved subfamily of the larger
           family of sugar (and other) transporters described by
           PFAM model pfam00083. Members of this subfamily include
           closely related forms SV2A and SV2B of synaptic vesicle
           protein from vertebrates and a more distantly related
           homolog (below trusted cutoff) from Drosophila
           melanogaster. Members are predicted to have two sets of
           six transmembrane helices.
          Length = 742

 Score = 39.2 bits (91), Expect = 6e-04
 Identities = 16/55 (29%), Positives = 29/55 (52%)

Query: 18  AYYVANWQYLCVITSLPLLVAVITPWIVPESARWLVSQGRVDEAVVIMKRFEKIN 72
           AY   +W+   ++ + P + A+     +PES R+ +  G+ DEA +I+K     N
Sbjct: 327 AYQFHSWRVFVIVCAFPCVFAIGALTFMPESPRFFLENGKHDEAWMILKLIHDTN 381


>gnl|CDD|182225 PRK10077, xylE, D-xylose transporter XylE; Provisional.
          Length = 479

 Score = 38.5 bits (90), Expect = 0.001
 Identities = 18/70 (25%), Positives = 39/70 (55%), Gaps = 3/70 (4%)

Query: 24  WQYLCVITSLPLLVAVITPWIVPESARWLVSQGRVDEAVVIMKRFEKINNKKVDPKLYQQ 83
           W+Y+    ++P L+ ++  + VPE+ R+L+S+G+ ++A  I+    KI    +  +  Q+
Sbjct: 193 WRYMFASEAIPALLFLMLLYFVPETPRYLMSRGKQEQAEGIL---RKIMGNTLATQALQE 249

Query: 84  LKETCQRQAK 93
           +K +     K
Sbjct: 250 IKHSLDHGRK 259


>gnl|CDD|233165 TIGR00879, SP, MFS transporter, sugar porter (SP) family.  This
           model represent the sugar porter subfamily of the major
           facilitator superfamily (pfam00083) [Transport and
           binding proteins, Carbohydrates, organic alcohols, and
           acids].
          Length = 481

 Score = 36.9 bits (86), Expect = 0.003
 Identities = 17/63 (26%), Positives = 26/63 (41%), Gaps = 6/63 (9%)

Query: 2   SIAIFFTLAASLLPWIAYYVANWQ---YLCVITSLPLLVAVITPWIVPESARWLVSQGRV 58
           +  I                  W+    L +I +  L + +     +PES RWLV +GRV
Sbjct: 173 TFGILVAYGFGSGKVSLNNTLGWRIPLGLQLIPAGLLFLGLFF---LPESPRWLVGKGRV 229

Query: 59  DEA 61
           +EA
Sbjct: 230 EEA 232


>gnl|CDD|215702 pfam00083, Sugar_tr, Sugar (and other) transporter. 
          Length = 449

 Score = 35.7 bits (83), Expect = 0.007
 Identities = 22/124 (17%), Positives = 48/124 (38%), Gaps = 18/124 (14%)

Query: 3   IAIFFTLAASLLPWIAYYVANWQY-----LCVITSLPLLVAVITPWIVPESARWLVSQGR 57
           +A    L       +  Y  +  +     L  + ++ LL+ +     +PES RWLV +G+
Sbjct: 152 VAAIIGLG------LNKYSNSDGWRIPLGLQFVPAILLLIGL---LFLPESPRWLVLKGK 202

Query: 58  VDEAVVIMKRFEKINN-KKVDPKLYQQLKETCQRQAKQEIDGKRYSAVINPKLPLIILGM 116
           ++EA        K+     VD ++ ++     +    ++            +  L++  M
Sbjct: 203 LEEA---RAVLAKLRGVSDVDQEIQEEKDSLERSVEAEKASWLELFRGKTVRQRLLMGVM 259

Query: 117 IGIL 120
           + I 
Sbjct: 260 LQIF 263


>gnl|CDD|233175 TIGR00895, 2A0115, benzoate transport.  [Transport and binding
           proteins, Carbohydrates, organic alcohols, and acids].
          Length = 398

 Score = 31.6 bits (72), Expect = 0.19
 Identities = 20/94 (21%), Positives = 32/94 (34%), Gaps = 16/94 (17%)

Query: 8   TLAASLLPWIAYYVANWQYLCVI-TSLPLLVAVITPWIVPESARWLVSQGRVDEAVVIMK 66
            LA  L+P        W+ L  +    PLL+ ++    +PES  +LVS+           
Sbjct: 159 FLAGWLIPVFG-----WRSLFYVGGIAPLLLLLLLMRFLPESIDFLVSKRPETVR----- 208

Query: 67  RFEKINNKKVDPKLYQQLKETCQRQAKQEIDGKR 100
              +I N        +        + K     KR
Sbjct: 209 ---RIVNAIAPQMQAEAQSAL--PEQKATQGTKR 237


>gnl|CDD|206744 cd11384, RagA_like, Rag GTPase, subfamily of Ras-related GTPases,
           includes Ras-related GTP-binding proteins A and B.  RagA
           and RagB are closely related Rag GTPases (ras-related
           GTP-binding protein A and B) that constitute a unique
           subgroup of the Ras superfamily, and are functional
           homologs of Saccharomyces cerevisiae Gtr1. These domains
           function by forming heterodimers with RagC or RagD, and
           similarly, Gtr1 dimerizes with Gtr2, through the
           carboxy-terminal segments. They play an essential role
           in regulating amino acid-induced target of rapamycin
           complex 1 (TORC1) kinase signaling, exocytic cargo
           sorting at endosomes, and epigenetic control of gene
           expression. In response to amino acids, the Rag GTPases
           guide the TORC1 complex to activate the platform
           containing Rheb proto-oncogene by driving the
           relocalization of mTORC1 from discrete locations in the
           cytoplasm to a late endosomal and/or lysosomal
           compartment that is Rheb-enriched and contains Rab-7.
          Length = 286

 Score = 29.5 bits (67), Expect = 0.79
 Identities = 18/70 (25%), Positives = 32/70 (45%), Gaps = 12/70 (17%)

Query: 44  IVPESARWLV--SQGRVDEAVVIMKRFEKINNKKVDPKLYQQLKETCQRQAKQ----EID 97
           ++ E A +LV     R + + +   RFEKI+N      + +Q K +C +        E+ 
Sbjct: 196 VLFERATFLVISHSSRKEASALDPHRFEKISN------IIKQFKLSCSKLQASFQSMEVR 249

Query: 98  GKRYSAVINP 107
              +SA I+ 
Sbjct: 250 NSNFSAFIDE 259


>gnl|CDD|238504 cd01031, EriC, ClC chloride channel EriC.  This domain is found in
           the EriC chloride transporters that mediate the extreme
           acid resistance response in eubacteria and archaea. This
           response allows bacteria to survive in the acidic
           environments by decarboxylation-linked proton
           utilization. As shown for Escherichia coli EriC, these
           channels can counterbalance the electric current
           produced by the outwardly directed virtual proton pump
           linked to amino acid decarboxylation.  The EriC proteins
           belong to the ClC superfamily of chloride ion channels,
           which share a unique double-barreled architecture and
           voltage-dependent gating mechanism.  The
           voltage-dependent gating is conferred by the permeating
           anion itself, acting as the gating charge. In
           Escherichia coli EriC, a glutamate residue that
           protrudes into the pore is thought to participate in
           gating by binding to a Cl- ion site within the
           selectivity filter.
          Length = 402

 Score = 29.4 bits (67), Expect = 0.97
 Identities = 10/29 (34%), Positives = 15/29 (51%)

Query: 105 INPKLPLIILGMIGILGGALCLFLPETLG 133
           +      + + + G+L G L L LPE LG
Sbjct: 238 LKKLPRELRVLLPGLLIGPLGLLLPEALG 266


>gnl|CDD|224744 COG1831, COG1831, Predicted metal-dependent hydrolase (urease
           superfamily) [General function prediction only].
          Length = 285

 Score = 29.3 bits (66), Expect = 0.97
 Identities = 12/49 (24%), Positives = 23/49 (46%), Gaps = 6/49 (12%)

Query: 38  AVITPWIVPESARWLVSQGRVDEAVVIMKRFEKINNKKVDPKLYQQLKE 86
           AV+ P  VP   R ++ +G + E  V      +I+ +  + ++Y    E
Sbjct: 243 AVLGPKTVPRRTREILEKGDLTEEDV-----YRIHVENPE-RVYGIELE 285


>gnl|CDD|225817 COG3278, CcoN, Cbb3-type cytochrome oxidase, subunit 1
           [Posttranslational modification, protein turnover,
           chaperones].
          Length = 482

 Score = 29.3 bits (66), Expect = 1.1
 Identities = 13/34 (38%), Positives = 17/34 (50%), Gaps = 2/34 (5%)

Query: 3   IAIFFTLAASLLPWIAYYVANWQYLCVITSLPLL 36
           I  F T+     P I  YVANW Y   I ++ +L
Sbjct: 146 IVFFGTILKRKEPHI--YVANWFYGAFIVTIAML 177


>gnl|CDD|214016 cd12923, iSH2_PI3K_IA_R, Inter-Src homology 2 (iSH2) helical domain
           of Class IA Phosphoinositide 3-kinase Regulatory
           subunits.  PI3Ks catalyze the transfer of the
           gamma-phosphoryl group from ATP to the 3-hydroxyl of the
           inositol ring of D-myo-phosphatidylinositol (PtdIns) or
           its derivatives. They play an important role in a
           variety of fundamental cellular processes, including
           cell motility, the Ras pathway, vesicle trafficking and
           secretion, immune cell activation, and apoptosis. They
           are classified according to their substrate specificity,
           regulation, and domain structure. Class IA PI3Ks are
           heterodimers of a p110 catalytic (C) subunit and a
           p85-related regulatory (R) subunit. The R subunit
           down-regulates PI3K basal activity, stabilizes the C
           subunit, and plays a role in the activation downstream
           of tyrosine kinases. All R subunits contain two SH2
           domains that flank an intervening helical domain (iSH2),
           which binds to the N-terminal adaptor-binding domain
           (ABD) of the catalytic subunit. In vertebrates, there
           are three genes (PIK3R1, PIK3R2, and PIK3R3) that encode
           for different Class IA PI3K R subunits.
          Length = 152

 Score = 27.6 bits (62), Expect = 2.2
 Identities = 13/43 (30%), Positives = 22/43 (51%), Gaps = 4/43 (9%)

Query: 59  DEAVVIMKRFEKINNKKVD-PKLYQQLKETCQRQAKQEIDGKR 100
            E +   K+ ++IN + +D  + Y +L E   +   QEI  KR
Sbjct: 3   VEKLA--KKLKEINKEYLDKSREYDELYEKYNK-LSQEIQLKR 42


>gnl|CDD|182478 PRK10461, PRK10461, thiamine biosynthesis lipoprotein ApbE;
           Provisional.
          Length = 350

 Score = 28.2 bits (63), Expect = 2.3
 Identities = 9/13 (69%), Positives = 11/13 (84%)

Query: 95  EIDGKRYSAVINP 107
           E+DGKR S VI+P
Sbjct: 263 ELDGKRLSHVIDP 275


>gnl|CDD|217315 pfam03006, HlyIII, Haemolysin-III related.  Members of this family
           are integral membrane proteins. This family includes a
           protein with hemolytic activity from Bacillus cereus. It
           has been proposed that YOL002c encodes a Saccharomyces
           cerevisiae protein that plays a key role in metabolic
           pathways that regulate lipid and phosphate metabolism.
           In eukaryotes, members are seven-transmembrane pass
           molecules found to encode functional receptors with a
           broad range of apparent ligand specificities, including
           progestin and adipoQ receptors, and hence have been
           named PAQR proteins. The mammalian members include
           progesterone binding proteins. Unlike the case with GPCR
           receptor proteins, the evolutionary ancestry of the
           members of this family can be traced back to the
           Archaea.
          Length = 207

 Score = 28.0 bits (63), Expect = 2.5
 Identities = 9/51 (17%), Positives = 21/51 (41%), Gaps = 2/51 (3%)

Query: 4   AIFFTLAASLLPWIAYYVANWQYLCVITSLPLL--VAVITPWIVPESARWL 52
            I+  +A S  P++ Y +       ++  +  L  + ++      +  RWL
Sbjct: 82  GIYLLIAGSYTPFLLYALCGPLGWILLIFIWGLALLGILLKLFWLKRFRWL 132


>gnl|CDD|217678 pfam03699, UPF0182, Uncharacterized protein family (UPF0182).  This
           family contains uncharacterized integral membrane
           proteins.
          Length = 771

 Score = 28.3 bits (64), Expect = 2.7
 Identities = 11/56 (19%), Positives = 24/56 (42%), Gaps = 4/56 (7%)

Query: 3   IAIFFTLAASLLPWIAYYVANWQYLCVITSLPLLVAVITPWIVPESARWLVSQGRV 58
           I     L  ++L +   +   W+   +  +L +++A++   + P     LV Q  V
Sbjct: 248 ILAVIALLVAVLFFANIFRRKWRLPAIALALLVVLAILLGGVYP----ALVQQFVV 299


>gnl|CDD|225937 COG3402, COG3402, Uncharacterized conserved protein [Function
          unknown].
          Length = 161

 Score = 27.4 bits (61), Expect = 3.1
 Identities = 14/55 (25%), Positives = 27/55 (49%), Gaps = 3/55 (5%)

Query: 1  MSIAIFFTLAASLLPWIAYYVANWQYLCVITS--LPLLVAVITPWIVPESARWLV 53
          + IA+   +A +      Y+V        + +  + LL AV+T +I+P+  R+ V
Sbjct: 23 IPIALVLLIAVAAGVL-LYFVGLDPNWSSVAAVAVILLAAVVTLFIIPQLVRYRV 76


>gnl|CDD|238831 cd01661, cbb3_Oxidase_I, Cytochrome cbb3 oxidase subunit I.
           Cytochrome cbb3 oxidase, the terminal oxidase in the
           respiratory chains of proteobacteria, is a multi-chain
           transmembrane protein located in the cell membrane. Like
           other cytochrome oxidases, it catalyzes the reduction of
           O2 and simultaneously pumps protons across the membrane.
            Found mainly in proteobacteria, cbb3 is believed to be
           a modern enzyme that has evolved independently to
           perform a specialized function in microaerobic energy
           metabolism. Subunit I contains a heme-copper binuclear
           center (the active site where O2 is reduced to water)
           formed by a high-spin heme and a copper ion.  It also
           contains a low-spin heme, believed to participate in the
           transfer of electrons to the binuclear center.  The cbb3
           operon contains four genes (ccoNOQP or fixNOQP), with
           ccoN coding for subunit I.  Instead of a CuA-containing
           subunit II analogous to other cytochrome oxidases, cbb3
           utilizes subunits ccoO and ccoP, which contain one and
           two hemes, respectively, to transfer electrons to the
           binuclear center.  The fourth subunit (ccoQ) has been
           shown to protect the core complex from proteolytic
           degradation by serine proteases.  For every reduction of
           an O2 molecule, eight protons are taken from the inside
           aqueous compartment and four electrons are taken from
           cytochrome c on the opposite side of the membrane.  The
           four electrons and four of the protons are used in the
           reduction of O2; the four remaining protons are pumped
           across the membrane.  This charge separation of four
           charges contributes to the electrochemical gradient used
           for ATP synthesis. The polar residues that form the D-
           and K-pathways in subunit I of other cytochrome c and
           ubiquinol oxidases are absent in cbb3.  The proton
           pathways remain undefined.  A pathway for the transfer
           of pumped protons beyond the binuclear center also
           remains undefined.  It is believed that electrons are
           passed from cytochrome c (the electron donor) to the
           low-spin heme via ccoP and ccoO, respectively, and
           directly from the low-spin heme to the binuclear center.
          Length = 493

 Score = 27.7 bits (62), Expect = 3.6
 Identities = 13/30 (43%), Positives = 16/30 (53%), Gaps = 2/30 (6%)

Query: 7   FTLAASLLPWIAYYVANWQYLCVITSLPLL 36
            TL     P I  YVANW YL  I ++ +L
Sbjct: 180 GTLLRRKEPHI--YVANWYYLAFIVTVAVL 207


>gnl|CDD|224040 COG1115, AlsT, Na+/alanine symporter [Amino acid transport and
           metabolism].
          Length = 452

 Score = 27.5 bits (62), Expect = 3.9
 Identities = 8/27 (29%), Positives = 14/27 (51%)

Query: 2   SIAIFFTLAASLLPWIAYYVANWQYLC 28
           +IA+F     ++L W  Y   N ++L 
Sbjct: 356 AIALFLFAFTTILGWYYYGEKNIEFLF 382


>gnl|CDD|133023 cd04180, UGPase_euk_like, Eukaryotic UGPase-like includes UDPase
           and UDPGlcNAc pyrophosphorylase enzymes.  This family
           includes UDP-Glucose Pyrophosphorylase (UDPase) and
           UDPGlcNAc  pyrophosphorylase enzymes. The two enzymes
           share significant sequence and structure similarity.
           UDP-Glucose Pyrophosphorylase catalyzes a reversible
           production of UDP-Glucose and pyrophosphate (PPi) from
           Glucose-1-phosphate and UTP.  UDP-glucose plays pivotal
           roles in galactose utilization, in glycogen synthesis,
           and in the synthesis of the carbohydrate moieties of
           glycolipids , glycoproteins , and proteoglycans .
           UDP-N-acetylglucosamine (UDPGlcNAc) pyrophosphorylase
           (UAP) (also named GlcNAc1P uridyltransferase), catalyzes
           the reversible conversion of UTP and GlcNAc1P from PPi
           and UDPGlcNAc, which is a key precursor of N- and
           O-linked glycosylations and is essential for the
           synthesis of chitin (a major component of the fungal
           cell wall) and of the glycosylphosphatidylinositol (GPI)
           linker anchoring a variety of cell surface proteins to
           the plasma membrane. In bacteria, UDPGlcNAc represents
           an essential precursor for both peptidoglycan and
           lipopolysaccharide biosynthesis.
          Length = 266

 Score = 27.1 bits (60), Expect = 5.1
 Identities = 9/40 (22%), Positives = 13/40 (32%)

Query: 68  FEKINNKKVDPKLYQQLKETCQRQAKQEIDGKRYSAVINP 107
           FEKIN K      + Q K   +          +    + P
Sbjct: 72  FEKINQKNSYVITFMQGKLPLKNDDDARDPHNKTKCHLFP 111


>gnl|CDD|111006 pfam02064, MAS20, MAS20 protein import receptor. 
          Length = 184

 Score = 27.0 bits (59), Expect = 5.3
 Identities = 8/29 (27%), Positives = 18/29 (62%)

Query: 74  KKVDPKLYQQLKETCQRQAKQEIDGKRYS 102
           ++ DP+  +QL++  + QAK E +   ++
Sbjct: 33  RRNDPEFRKQLRQRAKEQAKMEEEAAEHA 61


>gnl|CDD|185264 PRK15366, PRK15366, type III secretion system chaperone SsaE;
          Provisional.
          Length = 80

 Score = 25.7 bits (56), Expect = 6.3
 Identities = 13/38 (34%), Positives = 19/38 (50%), Gaps = 5/38 (13%)

Query: 46 PESARWLVSQGRVDEAVVIMKRFEKINNKKVDPKLYQQ 83
           E A+ ++ Q R        K+ E+ N K  DP+ YQQ
Sbjct: 15 REEAKGIILQLRA-----ARKQLEENNGKLQDPQQYQQ 47


>gnl|CDD|232854 TIGR00170, leuC, 3-isopropylmalate dehydratase, large subunit.
           Members of this family are 3-isopropylmalate
           dehydratase, large subunit, or the large subunit domain
           of single-chain forms. Homoaconitase, aconitase, and
           3-isopropylmalate dehydratase have similar overall
           structures. All are dehydratases (EC 4.2.1.-) and bind a
           Fe-4S iron-sulfur cluster. 3-isopropylmalate dehydratase
           is split into large (leuC) and small (leuD) chains in
           eubacteria. Several pairs of archaeal proteins resemble
           the leuC and leuD pair in length and sequence but even
           more closely resemble the respective domains of
           homoaconitase, and their identity is uncertain. These
           homologs are now described by a separate model of
           subfamily (rather than equivalog) homology type, and the
           priors and cutoffs for this model have been changed to
           focus this equivalog family more narrowly [Amino acid
           biosynthesis, Pyruvate family].
          Length = 465

 Score = 26.7 bits (59), Expect = 6.5
 Identities = 14/45 (31%), Positives = 22/45 (48%)

Query: 82  QQLKETCQRQAKQEIDGKRYSAVINPKLPLIILGMIGILGGALCL 126
           Q LK+   +  K E+DGK    +    + L I+G  G+ GG   +
Sbjct: 156 QTLKQARAKTMKIEVDGKLAPGITAKDIILAIIGKTGVAGGTGHV 200


>gnl|CDD|201407 pfam00707, IF3_C, Translation initiation factor IF-3, C-terminal
           domain. 
          Length = 87

 Score = 25.5 bits (57), Expect = 7.0
 Identities = 4/30 (13%), Positives = 16/30 (53%)

Query: 79  KLYQQLKETCQRQAKQEIDGKRYSAVINPK 108
           +  + L++    +   +++G+  + ++ PK
Sbjct: 58  RFAEDLEDIATVEKPPKMEGRNMTMILAPK 87


>gnl|CDD|178172 PLN02557, PLN02557, phosphoribosylformylglycinamidine cyclo-ligase.
          Length = 379

 Score = 26.7 bits (59), Expect = 7.6
 Identities = 7/19 (36%), Positives = 11/19 (57%)

Query: 43  WIVPESARWLVSQGRVDEA 61
           W VP   +WL   G +++A
Sbjct: 314 WEVPPLFKWLQEAGNIEDA 332


>gnl|CDD|225350 COG2740, COG2740, Predicted nucleic-acid-binding protein
          implicated in transcription termination
          [Transcription].
          Length = 95

 Score = 25.4 bits (56), Expect = 8.0
 Identities = 7/29 (24%), Positives = 10/29 (34%)

Query: 66 KRFEKINNKKVDPKLYQQLKETCQRQAKQ 94
          K F +    KV   LY +L +        
Sbjct: 63 KLFSRALKAKVSDSLYDELIQLLAELEPP 91


>gnl|CDD|235659 PRK05974, PRK05974, phosphoribosylformylglycinamidine synthase
          subunit PurS; Reviewed.
          Length = 80

 Score = 25.2 bits (56), Expect = 8.5
 Identities = 10/31 (32%), Positives = 14/31 (45%)

Query: 60 EAVVIMKRFEKINNKKVDPKLYQQLKETCQR 90
          E V   K FE     + + K    LKE C++
Sbjct: 34 EDVRQGKYFELELEGESEEKAEADLKEMCEK 64


>gnl|CDD|173966 cd08047, TAF7, TATA Binding Protein (TBP) Associated Factor 7
           (TAF7) is one of several TAFs that bind TBP and is
           involved in forming Transcription Factor IID (TFIID)
           complex.  The TATA Binding Protein (TBP) Associated
           Factor 7 (TAF7) is one of several TAFs that bind TBP and
           are involved in forming the Transcription Factor IID
           (TFIID) complex. TFIID is one of seven General
           Transcription Factors (GTF) (TFIIA, TFIIB, TFIID, TFIIE,
           TFIIF, and TFIID) that are involved in accurate
           initiation of transcription by RNA polymerase II in
           eukaryotes. TFIID plays an important role in the
           recognition of promoter DNA and assembly of the
           preinitiation complex. TFIID complex is composed of the
           TBP and at least 13 TAFs. TAFs are named after their
           electrophoretic mobility in polyacrylamide gels in
           different species. A new, unified nomenclature has been
           suggested for the pol II TAFs to show the relationship
           between TAF orthologs and paralogs. Several hypotheses
           are proposed for TAFs functions such as serving as
           activator-binding sites, core-promoter recognition or a
           role in essential catalytic activity. Each TAF, with the
           help of a specific activator, is required only for
           expression of subset of genes and is not universally
           involved for transcription as are GTFs. TAF7 is involved
           in the regulation of the transition from PIC assembly to
           initiation and elongation. In yeast and human cells,
           TAFs have been found as components of other complexes
           besides TFIID. Several TAFs interact via histone-fold
           (HFD) motifs; the HFD is the interaction motif involved
           in heterodimerization of the core histones and their
           assembly into nucleosome octamers.
          Length = 162

 Score = 25.7 bits (57), Expect = 9.7
 Identities = 13/45 (28%), Positives = 20/45 (44%), Gaps = 1/45 (2%)

Query: 69  EKINNKKVDPKLYQQLKETCQRQAKQEIDGKRYSAVINPKLPLII 113
           + I     + KL         R+A   I+G++Y A +   LP II
Sbjct: 18  KAIEEGDSNEKLLSITLFEDSRRAVVRINGQKYPAKL-VDLPTII 61


  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
   0.325    0.141    0.444 

Gapped
Lambda     K      H
   0.267   0.0807    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 9,187,910
Number of extensions: 857530
Number of successful extensions: 1601
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1597
Number of HSP's successfully gapped: 63
Length of query: 173
Length of database: 10,937,602
Length adjustment: 90
Effective length of query: 83
Effective length of database: 6,945,742
Effective search space: 576496586
Effective search space used: 576496586
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 55 (24.8 bits)