RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy17355
(849 letters)
>gnl|CDD|222339 pfam13716, CRAL_TRIO_2, Divergent CRAL/TRIO domain. This family
includes divergent members of the CRAL-TRIO domain
family. This family includes ECM25 that contains a
divergent CRAL-TRIO domain identified by Gallego and
colleagues.
Length = 149
Score = 100 bits (251), Expect = 1e-24
Identities = 45/141 (31%), Positives = 76/141 (53%), Gaps = 11/141 (7%)
Query: 701 NAIIVFSACFLPHHSRADYHYVMDNLFFYVLHTLDQLIT-EDYVLVYLHGATSRHNMPTF 759
++VF A LP D D L FY+L L + + + +V+V H +R+ P++
Sbjct: 13 RPVLVFDAKRLPASDLDDL----DRLLFYLLSILSEELKPKGFVVVIDHTGVTRNK-PSW 67
Query: 760 SWLKRCYQMIDRKLKKNLKQLYLVHATFWLKTII-VMSKPFISSKF-SKKIQFIMSLNEL 817
SWLK+ Y+++ R KNLK +Y+VH + +LK + + + F S K KK+ ++ SL+EL
Sbjct: 68 SWLKKLYKLLPRAFPKNLKAVYIVHPSTFLKKFLKTLGRLFSSKKLFKKKVIYVSSLSEL 127
Query: 818 AERLPIEE--ASIPDKVRQYD 836
+E + + + V YD
Sbjct: 128 SEYIDPTQLPLELGG-VLSYD 147
>gnl|CDD|221603 pfam12496, BNIP2, Bcl2-/adenovirus E1B nineteen kDa-interacting
protein 2. This domain family is found in eukaryotes,
and is typically between 119 and 133 amino acids in
length. There is a conserved HGGY sequence motif. This
family is Bcl2-/adenovirus E1B nineteen kDa-interacting
protein 2. It interacts with pro- and anti- apoptotic
molecules in the cell.
Length = 126
Score = 97.1 bits (242), Expect = 9e-24
Identities = 50/130 (38%), Positives = 71/130 (54%), Gaps = 25/130 (19%)
Query: 590 HQSRKKLL-----LSTDLFSGNLMEDDLASLSDE---DLDELLTPSNAD-DDLENSILEQ 640
H+ RK+L LS D G+L+ DDL D+ ++D+L TP ++D D + LE
Sbjct: 1 HKRRKRLSAPNLNLSLDQSEGSLLSDDLLETPDDLDINVDDLDTPDDSDSLDFPGNELEW 60
Query: 641 LNLSDDDL------------EIQELSAKEEREEGRRWKICVVSGVEKRIDMKVIEPYKRV 688
+DD I + +A+EER +GR W+ + E RIDMKVIEPYK+V
Sbjct: 61 ----EDDTPKAKAAESPPAGSIPQYTAEEERRDGRLWRTVRIGEQEHRIDMKVIEPYKKV 116
Query: 689 LSHGGYLAEG 698
+SHGGY +G
Sbjct: 117 ISHGGYYGDG 126
>gnl|CDD|238099 cd00170, SEC14, Sec14p-like lipid-binding domain. Found in
secretory proteins, such as S. cerevisiae
phosphatidylinositol transfer protein (Sec14p), and in
lipid regulated proteins such as RhoGAPs, RhoGEFs and
neurofibromin (NF1). SEC14 domain of Dbl is known to
associate with G protein beta/gamma subunits.
Length = 157
Score = 83.2 bits (206), Expect = 2e-18
Identities = 38/153 (24%), Positives = 71/153 (46%), Gaps = 14/153 (9%)
Query: 680 KVIEPYKRVLSHGGYLAEGCHNAIIVFSACFLPHHSRADYHYVMDNLFFYVLHTLDQLIT 739
+ ++ +V GG EG +++ A + L Y+++TL++L+
Sbjct: 2 EELKELGKVGYLGGRDKEGRP--VLIIRAGNKDLSK----SLDSEELLRYLVYTLEKLLQ 55
Query: 740 EDYVLVY-------LHGATSRHNMPTFSWLKRCYQMIDRKLKKNLKQLYLVHATFWLKTI 792
ED V L G + H +P S LK+ +++ + LK +Y+++ ++ K +
Sbjct: 56 EDDEQVEGFVVIIDLKGLSLSHLLPDPSLLKKILKILQDNYPERLKAVYIINPPWFFKVL 115
Query: 793 IVMSKPFISSKFSKKIQFIMS-LNELAERLPIE 824
+ KPF+S K KKI F+ S EL + + E
Sbjct: 116 WKIVKPFLSEKTRKKIVFLGSDKEELLKYIDKE 148
>gnl|CDD|214706 smart00516, SEC14, Domain in homologues of a S. cerevisiae
phosphatidylinositol transfer protein (Sec14p). Domain
in homologues of a S. cerevisiae phosphatidylinositol
transfer protein (Sec14p) and in RhoGAPs, RhoGEFs and
the RasGAP, neurofibromin (NF1). Lipid-binding domain.
The SEC14 domain of Dbl is known to associate with G
protein beta/gamma subunits.
Length = 158
Score = 75.4 bits (186), Expect = 6e-16
Identities = 27/166 (16%), Positives = 72/166 (43%), Gaps = 19/166 (11%)
Query: 682 IEPYKRVLSHG-GYLAEGCHNAIIVFSACFLPHHSRADYHYVMDNLFFYVLHTLDQLI-- 738
+E K + G GY +G +++ A S ++ L Y+++ L++++
Sbjct: 2 LELLKAYIPGGRGYDKDGR--PVLIERAGRFDLKSVT-----LEELLRYLVYVLEKILQE 54
Query: 739 -TEDYVLVYLHGATSRHNMP----TFSWLKRCYQMIDRKLKKNLKQLYLVHATFWLKTII 793
+ + + S L++ +++ + L ++Y+++ ++ + +
Sbjct: 55 EKKTGGIEGFTVIFDLKGLSMSNPDLSVLRKILKILQDHYPERLGKVYIINPPWFFRVLW 114
Query: 794 VMSKPFISSKFSKKIQFIMSL--NELAERLPIEEASIPDKVRQYDK 837
+ KPF+ K +KI+F+ + EL E + E+ +P+++
Sbjct: 115 KIIKPFLDEKTREKIRFVGNDSKEELLEYIDKEQ--LPEELGGTLD 158
>gnl|CDD|216042 pfam00650, CRAL_TRIO, CRAL/TRIO domain.
Length = 152
Score = 46.9 bits (112), Expect = 5e-06
Identities = 23/107 (21%), Positives = 51/107 (47%), Gaps = 11/107 (10%)
Query: 729 YVLHTLDQLITEDY--------VLVYLHGAT-SRHNMPTFSWLKRCYQMIDRKLKKNLKQ 779
+++ L++ + V++ + G + S + S+LK+ +++ + L +
Sbjct: 37 FLVLVLERALLLLPEGQIEGITVIIDMKGLSLSNMDKWPISFLKKILKILQDNYPERLGK 96
Query: 780 LYLVHATFWLKTIIVMSKPFISSKFSKKIQFIMS--LNELAERLPIE 824
+ +V+A + I + KPF+ K +KI F + L EL + +P E
Sbjct: 97 ILIVNAPWIFNVIWKLIKPFLDPKTREKIHFHKNSNLEELLKYIPPE 143
>gnl|CDD|240274 PTZ00112, PTZ00112, origin recognition complex 1 protein;
Provisional.
Length = 1164
Score = 36.5 bits (84), Expect = 0.070
Identities = 37/215 (17%), Positives = 73/215 (33%), Gaps = 22/215 (10%)
Query: 16 KPDQQMIKNHVNSYRRETNGEDNLKRSRDNSRSRDHGEVLDNDLAKTDQYVGGDKSLTNS 75
++Q+ K ++ T D ++RS N+ + + D+ +K +
Sbjct: 184 ISNKQLKKQTNVTH---TTCYDKMRRSPRNTSTIKNNT--------NDKNKEKNKEKDKN 232
Query: 76 FEPIIEGSQERKATKEK--LMNSSFEQIIEKNSTALNRDTQNNIGLVNNYHNLTPE---- 129
+ +G ++ K EK + NS F+ I ++ T N+ + N+ L
Sbjct: 233 IKKDRDGDKQTKRNSEKSKVQNSHFDVRILRSYTKENKKDEKNVVSGIRSSVLLKRKSQC 292
Query: 130 --LDSPDSDDLFDSHKVPSRRFNSHARSIENNNANCNTPENDVETVTELSNNNSDSTNIS 187
DS + K + H + +N+ N +T ++ +SN N S
Sbjct: 293 LRKDSYVYSNHQKKAKTGDPKNIIHRNNGSSNSNNDDTSSSNHLGSNRISNRNPSSPYKK 352
Query: 188 ANVIETNTP---VHMTEPSELNLNNNPTNHSVTQN 219
+ + N+P H T N
Sbjct: 353 QTTTKHTNNTKNNKYNKTKTTQKFNHPLRHHATIN 387
>gnl|CDD|224242 COG1323, COG1323, Predicted nucleotidyltransferase [General
function prediction only].
Length = 358
Score = 32.3 bits (74), Expect = 1.1
Identities = 20/83 (24%), Positives = 30/83 (36%), Gaps = 2/83 (2%)
Query: 398 TNNISAESYLKKYDDINAQVRAYLNKTQSQDLHKTLQSAAEANG--ATSVRQSELEALNE 455
NNI Y+K I + AY K + D H G AT++R++ E
Sbjct: 161 PNNILGLEYVKAIYVIGYSIAAYTIKREGADYHDKFLFEERLEGASATAIRKAIFSGDLE 220
Query: 456 RSHRYLSTNAEDDISSALGASKV 478
R + + +SS G
Sbjct: 221 RIANMVPKETLEILSSKRGRPLS 243
>gnl|CDD|140349 PTZ00328, PTZ00328, eukaryotic initiation factor 5a; Provisional.
Length = 166
Score = 31.2 bits (70), Expect = 1.1
Identities = 28/110 (25%), Positives = 53/110 (48%), Gaps = 17/110 (15%)
Query: 588 GNHQSRKKLLLSTDLFSGNLMEDDLASLSDEDLDELLTPS----NADDDLENSILEQLNL 643
G H K +++TD+F+GN +ED S + ++ + T + + + + S+ L+L
Sbjct: 52 GKHGHAKVSIVATDIFTGNRLEDQAPSTHNVEVPFVKTFTYSVLDIQPNEDPSLPAHLSL 111
Query: 644 SDDDLEIQ---------ELSA--KEEREEGRRWKICVVS--GVEKRIDMK 680
DD+ E + L+ KE+ + G+ + VVS G E+ + K
Sbjct: 112 MDDEGESREDLDMPPDAALATQIKEQFDSGKEVLVVVVSAMGTEQVLQTK 161
>gnl|CDD|218661 pfam05622, HOOK, HOOK protein. This family consists of several
HOOK1, 2 and 3 proteins from different eukaryotic
organisms. The different members of the human gene
family are HOOK1, HOOK2 and HOOK3. Different domains
have been identified in the three human HOOK proteins,
and it was demonstrated that the highly conserved
NH2-domain mediates attachment to microtubules, whereas
the central coiled-coil motif mediates homodimerisation
and the more divergent C-terminal domains are involved
in binding to specific organelles (organelle-binding
domains). It has been demonstrated that endogenous HOOK3
binds to Golgi membranes, whereas both HOOK1 and HOOK2
are localised to discrete but unidentified cellular
structures. In mice the Hook1 gene is predominantly
expressed in the testis. Hook1 function is necessary for
the correct positioning of microtubular structures
within the haploid germ cell. Disruption of Hook1
function in mice causes abnormal sperm head shape and
fragile attachment of the flagellum to the sperm head.
Length = 713
Score = 32.5 bits (74), Expect = 1.2
Identities = 15/43 (34%), Positives = 19/43 (44%), Gaps = 2/43 (4%)
Query: 393 NASDFTNNISAESYLKKYDDINAQVRAYLNKTQSQDLHKTLQS 435
NA N + E LKK + Q+ Y K Q Q+LH L
Sbjct: 341 NAMYMQNTVQLEEELKKANAARGQLETY--KRQVQELHAKLSE 381
>gnl|CDD|132697 TIGR03658, IsdH_HarA, haptoglobin-binding heme uptake protein HarA.
HarA is a heme-binding NEAT-domain (NEAr Transporter,
pfam05031) protein which has been shown to bind to the
haptoglobin-hemoglobin complex in order to extract heme
from it. HarA has also been reported to bind hemoglobin
directly. HarA (also known as IsdH) contains three NEAT
domains as well as a sortase A C-terminal signal for
localization to the cell wall. The heme bound at the
third of these NEAT domains has been shown to be
transferred to the IsdA protein also localized at the
cell wall, presumably through an additional specific
protein-protein interaction. Haptoglobin is a hemoglobin
carrier protein involved in scavenging hemoglobin in the
blood following red blood cell lysis and targetting it
to the liver.
Length = 895
Score = 31.8 bits (71), Expect = 2.1
Identities = 23/82 (28%), Positives = 38/82 (46%), Gaps = 7/82 (8%)
Query: 150 NSHARSIENNNANCNTPENDVETVTELSNNNSDSTNISANV---IETNTPVHMTEPS-EL 205
N + S +N N NT + T+ +N +TN+S N ++P+ E
Sbjct: 241 NDQSSSDASNQTNTNTSNQNTSTINNANNQPQATTNMSQPAQPKSSANADQASSQPAHET 300
Query: 206 NLN---NNPTNHSVTQNDLNRE 224
N N N+ TN S Q+D+N++
Sbjct: 301 NSNGNTNDKTNESSNQSDVNQQ 322
>gnl|CDD|225489 COG2938, COG2938, Uncharacterized conserved protein [Function
unknown].
Length = 94
Score = 29.2 bits (66), Expect = 2.6
Identities = 17/52 (32%), Positives = 22/52 (42%), Gaps = 14/52 (26%)
Query: 597 LLSTDLFSGNLMEDDLASLSDEDLDELLTPSNADDDLENSILEQLNLSDDDL 648
+ DL G E + SLSDE+LDE +LE D+DL
Sbjct: 26 MRELDLILGPFAEKEFDSLSDEELDEFER-----------LLEC---EDNDL 63
>gnl|CDD|99731 cd06410, PB1_UP2, Uncharacterized protein 2. The PB1 domain is a
modular domain mediating specific protein-protein
interaction which play a role in many critical cell
processes such as osteoclastogenesis, angiogenesis,
early cardiovascular development, and cell polarity. A
canonical PB1-PB1 interaction, which involves
heterodimerization of two PB1 domains, is required for
the formation of macromolecular signaling complexes
ensuring specificity and fidelity during cellular
signaling. The interaction between two PB1 domain
depends on the type of PB1. There are three types of PB1
domains: type I which contains an OPCA motif, acidic
aminoacid cluster, type II which contains a basic
cluster, and type I/II which contains both an OPCA motif
and a basic cluster. Interactions of PB1 domains with
other protein domains have been described as
noncanonical PB1-interactions.
Length = 97
Score = 29.1 bits (66), Expect = 2.7
Identities = 14/25 (56%), Positives = 19/25 (76%), Gaps = 1/25 (4%)
Query: 615 LSDEDLDELLTPSNADDDLENSILE 639
L DEDLD L++ SN D+DL+N + E
Sbjct: 58 LPDEDLDALISVSN-DEDLKNMMEE 81
>gnl|CDD|217203 pfam02724, CDC45, CDC45-like protein. CDC45 is an essential gene
required for initiation of DNA replication in S.
cerevisiae, forming a complex with MCM5/CDC46.
Homologues of CDC45 have been identified in human, mouse
and smut fungus among others.
Length = 583
Score = 30.7 bits (70), Expect = 4.0
Identities = 31/155 (20%), Positives = 53/155 (34%), Gaps = 34/155 (21%)
Query: 609 EDDLASLSDEDLDELLTPSNADDDLENSILEQLNLSDDDLEIQELSAKEEREEGRRWKIC 668
+ + DE+ DE S+ +D E+ DDD + +++ +E E RR +
Sbjct: 122 DLEEDDDDDEESDEEDEESSKSEDDED--------DDDDDDDDDIATRERSLERRRRR-- 171
Query: 669 VVSGVEKRIDMKVIEPYKRVLSHGGYLAEGCHNAIIVFS-ACFLPHHSRADYHYVMDNLF 727
E +E Y G Y A+ V+ A L + + D L+
Sbjct: 172 ----REWEEKRAELEFY---YYQGTYYGTSS--ALTVYELASEL---GKDN----NDLLW 215
Query: 728 FYVLHTLDQLIT-----EDYVLVY--LHGATSRHN 755
++ + E Y + L SR N
Sbjct: 216 LAIVGLTSLYLHGKIDPERYETLVELLQDEVSRLN 250
>gnl|CDD|220296 pfam09580, Spore_YhcN_YlaJ, Sporulation lipoprotein YhcN/YlaJ
(Spore_YhcN_YlaJ). This entry contains YhcN and YlaJ,
which are predicted lipoproteins that have been detected
as spore proteins but not vegetative proteins in
Bacillus subtilis. Both appear to be expressed under
control of the RNA polymerase sigma-G factor. The
YlaJ-like members of this family have a low-complexity,
strongly acidic, 40-residue C-terminal domain.
Length = 169
Score = 29.6 bits (67), Expect = 4.4
Identities = 12/84 (14%), Positives = 26/84 (30%), Gaps = 12/84 (14%)
Query: 161 ANCNTPENDVETVTELSNNNSDSTNISANVIETNTPVHMTEPSELNLNNNPTNHSVTQND 220
A C T + + +N +TN N N NN +
Sbjct: 7 AGCGTNNAADDDNRQNVTDNDGNTNNVNNRNNRNN------------NNGYGRLTKNNVT 54
Query: 221 LNREKKDRQEKDLSTKVSDLLEKV 244
+ + +++ K++ + K+
Sbjct: 55 GENGYNNIERGEVADKIARRVAKL 78
>gnl|CDD|222051 pfam13334, DUF4094, Domain of unknown function (DUF4094). This
domain is found in plant proteins that often carry a
galactosyltransferase domain, pfam01762, at their
C-terminus.
Length = 89
Score = 28.0 bits (63), Expect = 4.9
Identities = 12/34 (35%), Positives = 20/34 (58%)
Query: 214 HSVTQNDLNREKKDRQEKDLSTKVSDLLEKVSSL 247
+ D +R+KK+ +KD+ +VSD E + SL
Sbjct: 39 LQLVSEDCDRKKKESDQKDIMGEVSDTHEAIQSL 72
>gnl|CDD|133110 cd06253, M14_ASTE_ASPA_like_3, Peptidase M14 Succinylglutamate
desuccinylase (ASTE)/aspartoacylase (ASPA)-like;
uncharacterized subgroup. A functionally
uncharacterized subgroup of the Succinylglutamate
desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily
which is part of the M14 family of
metallocarboxypeptidases. ASTE catalyzes the fifth and
last step in arginine catabolism by the arginine
succinyltransferase pathway, and aspartoacylase (ASPA,
also known as aminoacylase 2, and ACY-2; EC:3.5.1.15)
cleaves N-acetyl L-aspartic acid (NAA) into aspartate
and acetate. NAA is abundant in the brain, and
hydrolysis of NAA by ASPA may help maintain white
matter. ASPA is an NAA scavenger in other tissues.
Mutations in the gene encoding ASPA cause Canavan
disease (CD), a fatal progressive neurodegenerative
disorder involving dysmyelination and spongiform
degeneration of white matter in children. This enzyme
binds zinc which is necessary for activity. Measurement
of elevated NAA levels in urine is used in the diagnosis
of CD.
Length = 298
Score = 29.9 bits (68), Expect = 5.9
Identities = 16/66 (24%), Positives = 26/66 (39%), Gaps = 1/66 (1%)
Query: 237 VSDLLEKVSSLNANLNPKVVFHTPQTTPLQTTPLKLKLNSLPVQSHPLEQHALDRTDQEY 296
E + L LN V++ P +T + T L L + +E R D+EY
Sbjct: 135 YKTGSESLLPLAKFLNLDVIWIHPSSTVDEAT-LAHNLQVWGTPAFSVEMGVGMRIDKEY 193
Query: 297 CNEPLD 302
N+ +
Sbjct: 194 ANQIVS 199
>gnl|CDD|223696 COG0623, FabI, Enoyl-[acyl-carrier-protein].
Length = 259
Score = 29.5 bits (67), Expect = 6.4
Identities = 12/17 (70%), Positives = 13/17 (76%), Gaps = 1/17 (5%)
Query: 354 IRSNA-SASPIRTLSPS 369
IR NA SA PIRTL+ S
Sbjct: 181 IRVNAISAGPIRTLAAS 197
>gnl|CDD|220070 pfam08920, SF3b1, Splicing factor 3B subunit 1. This family
consists of several eukaryotic splicing factor 3B
subunit 1 proteins, which associate with p14 through a
C-terminus beta-strand that interacts with beta-3 of the
p14 RNA recognition motif (RRM) beta-sheet, which is in
turn connected to an alpha-helix by a loop that makes
extensive contacts with both the shorter C-terminal
helix and RRM of p14. This subunit is required for 'A'
splicing complex assembly (formed by the stable binding
of U2 snRNP to the branchpoint sequence in pre-mRNA) and
'E' splicing complex assembly.
Length = 142
Score = 28.5 bits (64), Expect = 7.4
Identities = 11/23 (47%), Positives = 16/23 (69%), Gaps = 1/23 (4%)
Query: 605 GNLMEDDLASLSDEDLDELLTPS 627
G +++ L+DE+LDELL PS
Sbjct: 75 GTEIDERNRPLTDEELDELL-PS 96
>gnl|CDD|235640 PRK05901, PRK05901, RNA polymerase sigma factor; Provisional.
Length = 509
Score = 29.6 bits (67), Expect = 7.7
Identities = 21/113 (18%), Positives = 40/113 (35%)
Query: 571 KNARKSVATSDSHSGAQGNHQSRKKLLLSTDLFSGNLMEDDLASLSDEDLDELLTPSNAD 630
K K S + + L D+ N +DD D+DLD+ + D
Sbjct: 93 KKKLKDELDSSKKAEKKNALDKDDDLNYVKDIDVLNQADDDDDDDDDDDLDDDDIDDDDD 152
Query: 631 DDLENSILEQLNLSDDDLEIQELSAKEEREEGRRWKICVVSGVEKRIDMKVIE 683
D+ ++ + ++ D+D E +E E+ + + R K +
Sbjct: 153 DEDDDEDDDDDDVDDEDEEKKEAKELEKLSDDDDFVWDEDDSEALRQARKDAK 205
>gnl|CDD|233335 TIGR01271, CFTR_protein, cystic fibrosis transmembrane conductor
regulator (CFTR). The model describes the cystis
fibrosis transmembrane conductor regulator (CFTR) in
eukaryotes. The principal role of this protein is
chloride ion conductance. The protein is predicted to
consist of 12 transmembrane domains. Mutations or
lesions in the genetic loci have been linked to the
aetiology of asthma, bronchiectasis, chronic obstructive
pulmonary disease etc. Disease-causing mutations have
been studied by 36Cl efflux assays in vitro cell
cultures and electrophysiology, all of which point to
the impairment of chloride channel stability and not the
biosynthetic processing per se [Transport and binding
proteins, Anions].
Length = 1490
Score = 29.9 bits (67), Expect = 8.8
Identities = 20/112 (17%), Positives = 39/112 (34%), Gaps = 14/112 (12%)
Query: 460 YLSTNAEDDISSALGASKVMYVSDDEDVSVYDTIVSQDCHGVKLVKNARKSVPPPGDNHS 519
+D K V +DE +Q HG++ R+SV + +
Sbjct: 724 KAQATTIEDAVREPSERKFSLVPEDEQGEESLPRGNQYHHGLQHQAQRRQSVLQLMTHSN 783
Query: 520 GAQRNHQN-----RKKLLLST--------DLFSGNLMEDDCID-DEDVSVYD 557
+ + RKK ++ D++S L +D + E+++ D
Sbjct: 784 RGENRREQLQTSFRKKSSITQQNELASELDIYSRRLSKDSVYEISEEINEED 835
>gnl|CDD|235620 PRK05841, flgE, flagellar hook protein FlgE; Validated.
Length = 603
Score = 29.4 bits (66), Expect = 9.0
Identities = 17/69 (24%), Positives = 25/69 (36%), Gaps = 16/69 (23%)
Query: 155 SIENNNANCNTP---ENDVETVTELSNN----NSDST---------NISANVIETNTPVH 198
S+ NN AN NT N E T S++ N+ S S+N I +
Sbjct: 21 SLSNNIANVNTLGYRSNIPEFKTLFSSHLDALNAKSVVANDRNYGVTGSSNAISNKDGEY 80
Query: 199 MTEPSELNL 207
E ++
Sbjct: 81 KPSDGEFHM 89
>gnl|CDD|187630 cd05372, ENR_SDR, Enoyl acyl carrier protein (ACP) reductase (ENR),
divergent SDR. This bacterial subgroup of ENRs includes
Escherichia coli ENR. ENR catalyzes the
NAD(P)H-dependent reduction of enoyl-ACP in the last
step of fatty acid biosynthesis. De novo fatty acid
biosynthesis is catalyzed by the fatty acid synthetase
complex, through the serial addition of 2-carbon
subunits. In bacteria and plants,ENR catalyzes one of
six synthetic steps in this process. Oilseed rape ENR,
and also apparently the NADH-specific form of
Escherichia coli ENR, is tetrameric. Although similar
to the classical SDRs, this group does not have the
canonical catalytic tetrad, nor does it have the typical
Gly-rich NAD-binding pattern. Such so-called divergent
SDRs have a GXXXXXSXA NAD-binding motif and a YXXMXXXK
(or YXXXMXXXK) active site motif. SDRs are a
functionally diverse family of oxidoreductases that have
a single domain with a structurally conserved Rossmann
fold (alpha/beta folding pattern with a central
beta-sheet), an NAD(P)(H)-binding region, and a
structurally diverse C-terminal region. Classical SDRs
are typically about 250 residues long, while extended
SDRs are approximately 350 residues. Sequence identity
between different SDR enzymes are typically in the
15-30% range, but the enzymes share the Rossmann fold
NAD-binding motif and characteristic NAD-binding and
catalytic sequence patterns. These enzymes catalyze a
wide range of activities including the metabolism of
steroids, cofactors, carbohydrates, lipids, aromatic
compounds, and amino acids, and act in redox sensing.
Classical SDRs have an TGXXX[AG]XG cofactor binding
motif and a YXXXK active site motif, with the Tyr
residue of the active site motif serving as a critical
catalytic residue (Tyr-151, human
15-hydroxyprostaglandin dehydrogenase (15-PGDH)
numbering). In addition to the Tyr and Lys, there is
often an upstream Ser (Ser-138, 15-PGDH numbering)
and/or an Asn (Asn-107, 15-PGDH numbering) contributing
to the active site; while substrate binding is in the
C-terminal region, which determines specificity. The
standard reaction mechanism is a 4-pro-S hydride
transfer and proton relay involving the conserved Tyr
and Lys, a water molecule stabilized by Asn, and
nicotinamide. Extended SDRs have additional elements in
the C-terminal region, and typically have a TGXXGXXG
cofactor binding motif. Complex (multidomain) SDRs such
as ketoreductase domains of fatty acid synthase have a
GGXGXXG NAD(P)-binding motif and an altered active site
motif (YXXXN). Fungal type ketoacyl reductases have a
TGXXXGX(1-2)G NAD(P)-binding motif. Some atypical SDRs
have lost catalytic activity and/or have an unusual
NAD(P)-binding motif and missing or unusual active site
residues. Reactions catalyzed within the SDR family
include isomerization, decarboxylation, epimerization,
C=N bond reduction, dehydratase activity,
dehalogenation, Enoyl-CoA reduction, and
carbonyl-alcohol oxidoreduction.
Length = 250
Score = 29.1 bits (66), Expect = 9.3
Identities = 11/17 (64%), Positives = 13/17 (76%), Gaps = 1/17 (5%)
Query: 354 IRSNA-SASPIRTLSPS 369
IR NA SA PI+TL+ S
Sbjct: 177 IRVNAISAGPIKTLAAS 193
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
0.311 0.127 0.356
Gapped
Lambda K H
0.267 0.0735 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 40,971,117
Number of extensions: 3934364
Number of successful extensions: 2884
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2864
Number of HSP's successfully gapped: 51
Length of query: 849
Length of database: 10,937,602
Length adjustment: 105
Effective length of query: 744
Effective length of database: 6,280,432
Effective search space: 4672641408
Effective search space used: 4672641408
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.8 bits)
S2: 63 (28.0 bits)