RPS-BLAST 2.2.22 [Sep-27-2009]
Database: CddA
21,609 sequences; 6,263,737 total letters
Searching..................................................done
Query= 537021.9.peg.393_1
(150 letters)
>gnl|CDD|58616 cd04250, AAK_NAGK-C, AAK_NAGK-C: N-Acetyl-L-glutamate kinase -
cyclic (NAGK-C) catalyzes the phosphorylation of the
gamma-COOH group of N-acetyl-L-glutamate (NAG) by ATP in
the second step of arginine biosynthesis found in some
bacteria and photosynthetic organisms using the
non-acetylated, cyclic route of ornithine biosynthesis.
In this pathway, glutamate is first N-acetylated and
then phosphorylated by NAGK to give phosphoryl NAG,
which is converted to NAG-ornithine. There are two
variants of this pathway. In one, typified by the
pathway in Thermotoga maritima and Pseudomonas
aeruginosa, the acetyl group is recycled by reversible
transacetylation from acetylornithine to glutamate. The
phosphorylation of NAG by NAGK is feedback inhibited by
arginine. In photosynthetic organisms, NAGK is the
target of the nitrogen-signaling protein PII. Hexameric
formation of NAGK domains appears to be essential to
both arginine inhibition and NAGK-PII complex formation.
NAGK-C are members of the Amino Acid Kinase Superfamily
(AAK)..
Length = 279
Score = 176 bits (447), Expect = 3e-45
Identities = 66/130 (50%), Positives = 99/130 (76%)
Query: 12 ILEQVLPFVQFYENETIVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIG 71
+L + LP++Q + +T+V+KYGG+ M +L + F DI LLK I PV+VHGGGP+I
Sbjct: 1 VLIEALPYIQKFRGKTVVIKYGGNAMKDEELKESFARDIVLLKYVGINPVVVHGGGPEIN 60
Query: 72 AVLEKMGIKSKFENGLRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNM 131
+L+K+GI+S+F NGLR+TD++T E+VEMVL G +NK+IVSLIN+ G +A+G+ GKDGN+
Sbjct: 61 EMLKKLGIESEFVNGLRVTDEETMEIVEMVLVGKVNKEIVSLINRAGGKAVGLSGKDGNL 120
Query: 132 VFAEKARHSL 141
+ A+K ++
Sbjct: 121 IKAKKKDATV 130
>gnl|CDD|58604 cd04238, AAK_NAGK-like, AAK_NAGK-like: N-Acetyl-L-glutamate kinase
(NAGK)-like . Included in this CD are the Escherichia
coli and Pseudomonas aeruginosa type NAGKs which
catalyze the phosphorylation of N-acetyl-L-glutamate
(NAG) by ATP in the second step of arginine biosynthesis
found in bacteria and photosynthetic organisms using
either the acetylated, noncyclic (NC), or
non-acetylated, cyclic (C) route of ornithine
biosynthesis. Also included in this CD is a distinct
group of uncharacterized (UC) bacterial and archeal
NAGKs. Members of this CD belong to the Amino Acid
Kinase Superfamily (AAK)..
Length = 256
Score = 157 bits (399), Expect = 1e-39
Identities = 60/109 (55%), Positives = 87/109 (79%)
Query: 28 IVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFENGL 87
+V+KYGG M +L + F +DI LLK+ I PVIVHGGGP+I +L+++GI+S+F NGL
Sbjct: 1 VVIKYGGSAMKDEELKEAFADDIVLLKQVGINPVIVHGGGPEINELLKRLGIESEFVNGL 60
Query: 88 RITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNMVFAEK 136
R+TD++T E+VEMVLAG +NK++VSL+N+ G +A+G+ GKDG ++ AEK
Sbjct: 61 RVTDKETMEIVEMVLAGKVNKELVSLLNRAGGKAVGLSGKDGGLIKAEK 109
>gnl|CDD|30894 COG0548, ArgB, Acetylglutamate kinase [Amino acid transport and
metabolism].
Length = 265
Score = 150 bits (381), Expect = 1e-37
Identities = 60/112 (53%), Positives = 83/112 (74%)
Query: 25 NETIVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFE 84
+TIV+K GG M +L + F +DIALLK I PV+VHGGGPQI +L K+GI+ +F
Sbjct: 2 GKTIVIKLGGSAMEDENLLEAFASDIALLKSVGIRPVVVHGGGPQIDEMLAKLGIEPEFV 61
Query: 85 NGLRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNMVFAEK 136
GLR+TD +T EVVEMVL G++NK+IV+ +++ G QA+G+ G DGN+V A+K
Sbjct: 62 KGLRVTDAETLEVVEMVLGGTVNKEIVARLSKHGGQAVGLSGVDGNLVTAKK 113
>gnl|CDD|133644 CHL00202, argB, acetylglutamate kinase; Provisional.
Length = 284
Score = 138 bits (349), Expect = 7e-34
Identities = 55/124 (44%), Positives = 81/124 (65%)
Query: 11 EILEQVLPFVQFYENETIVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQI 70
++L + LP++Q + +V+KYGG M L D + DI L + V+VHGGGP+I
Sbjct: 9 QVLSEALPYIQKFRGRIMVIKYGGAAMKNLILKADIIKDILFLSCIGLKIVVVHGGGPEI 68
Query: 71 GAVLEKMGIKSKFENGLRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGN 130
L+++ I KF NG+R+TD+ T E+VEMVLAG +NK +V IN G +A+G+CGKD N
Sbjct: 69 NFWLKQLNISPKFWNGIRVTDKVTMEIVEMVLAGKVNKDLVGSINANGGKAVGLCGKDAN 128
Query: 131 MVFA 134
++ A
Sbjct: 129 LIVA 132
>gnl|CDD|37647 KOG2436, KOG2436, KOG2436, Acetylglutamate kinase/acetylglutamate
synthase [Amino acid transport and metabolism].
Length = 520
Score = 93.5 bits (232), Expect = 2e-20
Identities = 33/123 (26%), Positives = 61/123 (49%), Gaps = 1/123 (0%)
Query: 11 EILEQVLPFVQFYENETIVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQI 70
IL + LP++ + ++ VV G ++ T L +D+A L + P++V G PQI
Sbjct: 80 RILRESLPYITSFRDQKFVVIKSGEAIS-TSLLHSLASDLAFLHHVGLRPIVVPGTQPQI 138
Query: 71 GAVLEKMGIKSKFENGLRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGN 130
+L + GI+ ++ +G R+TD T + + ++ N +V ++Q GT+A
Sbjct: 139 NRLLAERGIEPEYVDGYRVTDAHTLQAAKESVSLEANLNLVINLSQLGTRARPSSSGVRV 198
Query: 131 MVF 133
F
Sbjct: 199 GNF 201
>gnl|CDD|144336 pfam00696, AA_kinase, Amino acid kinase family. This family
includes kinases that phosphorylate a variety of amino
acid substrates, as well as uridylate kinase and
carbamate kinase. This family includes: Aspartokinase
EC:2.7.2.4. Acetylglutamate kinase EC:2.7.2.8. Glutamate
5-kinase EC:2.7.2.11. Uridylate kinase EC:2.7.4.-.
Carbamate kinase EC:2.7.2.2.
Length = 230
Score = 79.8 bits (197), Expect = 3e-16
Identities = 36/118 (30%), Positives = 54/118 (45%), Gaps = 3/118 (2%)
Query: 26 ETIVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFEN 85
+ IV+K GG + D K +IALL + I V+V GGG +L GI K
Sbjct: 1 KRIVIKLGGSSLTDEDAIKRIAEEIALLSELGIKVVVVSGGGGFTDKLLAAYGIAEK--I 58
Query: 86 GLRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNMVFAEKARHSLRL 143
GLR+T T ++E LAG + +VS + G +A+ + DG + +
Sbjct: 59 GLRVTAGATGLIIEAALAG-LLDIVVSAGERLGARAVALLLSDGGIGAVRLDANDTEA 115
>gnl|CDD|58615 cd04249, AAK_NAGK-NC, AAK_NAGK-NC: N-Acetyl-L-glutamate kinase -
noncyclic (NAGK-NC) catalyzes the phosphorylation of the
gamma-COOH group of N-acetyl-L-glutamate (NAG) by ATP in
the second step of microbial arginine biosynthesis using
the acetylated, noncyclic route of ornithine
biosynthesis. There are two variants of this pathway. In
one, typified by the pathway in Escherichia coli,
glutamate is acetylated by acetyl-CoA and
acetylornithine is deacylated hydrolytically. In this
pathway, feedback inhibition by arginine occurs at the
initial acetylation of glutamate and not at the
phosphorylation of NAG by NAGK. Homodimeric NAGK-NC are
members of the Amino Acid Kinase Superfamily (AAK)..
Length = 252
Score = 71.5 bits (175), Expect = 9e-14
Identities = 31/115 (26%), Positives = 61/115 (53%), Gaps = 1/115 (0%)
Query: 28 IVVKYGGHVMNCTDLSKDFVNDIA-LLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFENG 86
+V+K GG ++ + + ++ ++ N VIVHGGG + +L+K+ S+ +NG
Sbjct: 1 LVIKLGGALLETEAALEQLFSALSEYQQQHNRQLVIVHGGGCVVDELLKKLNFPSEKKNG 60
Query: 87 LRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNMVFAEKARHSL 141
LR+T ++ + LAG+ NK++++ + G + +G+ DG M + L
Sbjct: 61 LRVTPKEQIPYITGALAGTANKQLMAQAIKAGLKPVGLSLADGGMTAVTQLDPEL 115
>gnl|CDD|58618 cd04252, AAK_NAGK-fArgBP, AAK_NAGK-fArgBP: N-Acetyl-L-glutamate
kinase (NAGK) of the fungal arginine-biosynthetic
pathway (fArgBP). The nuclear-encoded, mitochondrial
polyprotein precursor with an N-terminal NAGK (ArgB)
domain (this CD), a central DUF619 domain, and a
C-terminal reductase domain (ArgC, N-Acetylglutamate
Phosphate Reductase, NAGPR). The precursor is cleaved in
the mitochondria into two distinct enzymes (NAGK-DUF619
and NAGPR). Native molecular weights of these proteins
indicate that the kinase is an octamer whereas the
reductase is a dimer. This CD also includes some
gamma-proteobacteria (Xanthomonas and Xylella) NAG
kinases with an N-terminal NAGK (ArgB) domain (this CD)
and a C-terminal DUF619 domain. The DUF619 domain is
described as a putative distant homolog of the
acetyltransferase, ArgA, predicted to function in NAG
synthase association in fungi. Eukaryotic sequences have
an N-terminal mitochondrial transit peptide. Members of
this NAG kinase domain CD belong to the Amino Acid
Kinase Superfamily (AAK)..
Length = 248
Score = 69.5 bits (170), Expect = 3e-13
Identities = 30/96 (31%), Positives = 52/96 (54%), Gaps = 3/96 (3%)
Query: 29 VVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFENGLR 88
V+K GG ++ D + ++ L+ + P++VHG GPQ+ LE G++ ++ +GLR
Sbjct: 2 VIKVGGAII--EDDLDELAASLSFLQHVGLYPIVVHGAGPQLNEELEAAGVEPEYVDGLR 59
Query: 89 ITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGI 124
+TD +T V V N K+V + + G +A I
Sbjct: 60 VTDPETLAVARKVFL-EENLKLVEALERNGARARPI 94
>gnl|CDD|58599 cd02115, AAK, Amino Acid Kinases (AAK) superfamily, catalytic
domain; present in such enzymes like N-acetylglutamate
kinase (NAGK), carbamate kinase (CK), aspartokinase
(AK), glutamate-5-kinase (G5K) and UMP kinase (UMPK).
The AAK superfamily includes kinases that phosphorylate
a variety of amino acid substrates. These kinases
catalyze the formation of phosphoric anhydrides,
generally with a carboxylate, and use ATP as the source
of the phosphoryl group; are involved in amino acid
biosynthesis. Some of these kinases control the process
via allosteric feed-back inhibition..
Length = 248
Score = 69.7 bits (170), Expect = 3e-13
Identities = 29/103 (28%), Positives = 47/103 (45%), Gaps = 1/103 (0%)
Query: 29 VVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFENGLR 88
V+K+GG ++ + ++ + L V+VHG GPQI L G + GLR
Sbjct: 1 VIKFGGSSVSSEERLRNLARILVKLASEGGRVVVVHGAGPQITDELLAHGELLGYARGLR 60
Query: 89 ITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNM 131
ITD++T + M S N I + + Q G +A+ +
Sbjct: 61 ITDRETDALAAMGEGMS-NLLIAAALEQHGIKAVPLDLTQAGF 102
>gnl|CDD|58603 cd04237, AAK_NAGS-ABP, AAK_NAGS-ABP: N-acetylglutamate (NAG)
kinase-like domain of the NAG Synthase (NAGS) of the
arginine-biosynthesis pathway (ABP) found in gamma- and
beta-proteobacteria and higher plant chloroplasts.
Domain architecture of these NAGS consisted of an
N-terminal NAG kinase-like (ArgB) domain (this CD) and a
C-terminal NAG synthase, acetyltransferase (ArgA)
domain. Both bacterial and plant sequences in this CD
have a conserved N-terminal extension; a similar
sequence in the NAG kinases of the cyclic
arginine-biosynthesis pathway has been implicated in
feedback inhibition sensing. Plant sequences also have
an N-terminal chloroplast transit peptide and an insert
(approx. 70 residues) in the C-terminal region of ArgB.
Members of this CD belong to the Amino Acid Kinase
Superfamily (AAK)..
Length = 280
Score = 67.5 bits (165), Expect = 2e-12
Identities = 33/102 (32%), Positives = 55/102 (53%), Gaps = 2/102 (1%)
Query: 15 QVLPFVQFYENETIVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVL 74
+ P++ + +T V+ +GG + + V+DIALL I V+VHG PQI L
Sbjct: 8 EAAPYINAHRGKTFVIAFGGEAVAHPNFDN-IVHDIALLHSLGIRLVLVHGARPQIDQRL 66
Query: 75 EKMGIKSKFENGLRITDQQTAEVVEMVLAGSINKKIVSLINQ 116
+ G++ ++ GLRITD E V AG++ +I +L++
Sbjct: 67 AERGLEPRYHRGLRITDAAALECV-KEAAGAVRLEIEALLSM 107
>gnl|CDD|58617 cd04251, AAK_NAGK-UC, AAK_NAGK-UC: N-Acetyl-L-glutamate kinase -
uncharacterized (NAGK-UC). This domain is similar to
Escherichia coli and Pseudomonas aeruginosa NAGKs which
catalyze the phosphorylation of the gamma-COOH group of
N-acetyl-L-glutamate (NAG) by ATP in the second step of
microbial arginine biosynthesis. These uncharacterized
domain sequences are found in some bacteria (Deinococci
and Chloroflexi) and archea and belong to the Amino Acid
Kinase Superfamily (AAK)..
Length = 257
Score = 66.8 bits (163), Expect = 2e-12
Identities = 43/127 (33%), Positives = 74/127 (58%), Gaps = 13/127 (10%)
Query: 28 IVVKYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKF---E 84
IVVK GG V++ D I + ++VHGGG + L+++G++ KF
Sbjct: 1 IVVKIGGSVVS------DLDKVIDDIANFGERLIVVHGGGNYVNEYLKRLGVEPKFVTSP 54
Query: 85 NGL--RITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGICGKDGNMVFAEKARHSLR 142
+G+ R TD++T EV MV+ G INKKIV+ ++ G +A+G+ G DG ++ A++ + +R
Sbjct: 55 SGIRSRYTDKETLEVFVMVM-GLINKKIVARLHSLGVKAVGLTGLDGRLLEAKR-KEIVR 112
Query: 143 LSPNTKK 149
++ +K
Sbjct: 113 VNERGRK 119
>gnl|CDD|58607 cd04241, AAK_FomA-like, AAK_FomA-like: This CD includes a
fosfomycin biosynthetic gene product, FomA, and similar
proteins found in a wide range of organisms. Together,
the fomA and fomB genes in the fosfomycin biosynthetic
gene cluster of Streptomyces wedmorensis confer
high-level fosfomycin resistance. FomA and FomB proteins
converted fosfomycin to fosfomycin monophosphate and
fosfomycin diphosphate in the presence of ATP and a
magnesium ion, indicating that FomA and FomB catalyzed
phosphorylations of fosfomycin and fosfomycin
monophosphate, respectively. FomA and related sequences
in this CD are members of the Amino Acid Kinase
Superfamily (AAK)..
Length = 252
Score = 28.7 bits (64), Expect = 0.75
Identities = 23/108 (21%), Positives = 40/108 (37%), Gaps = 19/108 (17%)
Query: 27 TIVVKYGGHVMNCTDLSKDFVNDI------ALLKKSNITPVIVHGGG----PQIGAVLEK 76
I++K GG V+ D + + L + + V+VHGGG P+
Sbjct: 1 MIILKLGGSVITDKDRPETIREENLERIARELAEAIDEKLVLVHGGGSFGHPKAKEYGLP 60
Query: 77 MGIKSKFENGLRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGI 124
G S G+ T + E+ N +V + + G A+ +
Sbjct: 61 DGDGSFSAEGVAETHEAMLEL---------NSIVVDALLEAGVPAVSV 99
>gnl|CDD|58601 cd04235, AAK_CK, AAK_CK: Carbamate kinase (CK) catalyzes both the
ATP-phosphorylation of carbamate and carbamoyl
phosphate (CP) utilization with the production of ATP
from ADP and CP. Both CK (this CD) and nonhomologous CP
synthetase synthesize carbamoyl phosphate, an essential
precursor of arginine and pyrimidine bases, in the
presence of ATP, bicarbonate, and ammonia. CK is a
homodimer of 33 kDa subunits and is a member of the
Amino Acid Kinase Superfamily (AAK)..
Length = 308
Score = 28.5 bits (64), Expect = 0.77
Identities = 12/28 (42%), Positives = 17/28 (60%)
Query: 50 IALLKKSNITPVIVHGGGPQIGAVLEKM 77
+A L K+ VI HG GPQ+G +L +
Sbjct: 34 LADLIKNGHEVVITHGNGPQVGNLLLQN 61
>gnl|CDD|30895 COG0549, ArcC, Carbamate kinase [Amino acid transport and
metabolism].
Length = 312
Score = 28.3 bits (63), Expect = 0.85
Identities = 13/36 (36%), Positives = 17/36 (47%)
Query: 50 IALLKKSNITPVIVHGGGPQIGAVLEKMGIKSKFEN 85
IA L S VI HG GPQ+G +L + +
Sbjct: 35 IADLIASGYEVVITHGNGPQVGLLLLQNEAADSEKG 70
>gnl|CDD|48440 cd01911, proteasome_alpha, proteasome alpha subunit. The 20S
proteasome, multisubunit proteolytic complex, is the
central enzyme of nonlysosomal protein degradation in
both the cytosol and nucleus. It is composed of 28
subunits arranged as four homoheptameric rings that
stack on top of one another forming an elongated
alpha-beta-beta-alpha cylinder with a central cavity.
The proteasome alpha and beta subunits are members of
the N-terminal nucleophile (Ntn)-hydrolase superfamily.
Their N-terminal threonine residues are exposed as a
nucleophile in peptide bond hydrolysis. Mammals have 7
different alpha and 10 different beta proteasome subunit
genes while archaea have one of each..
Length = 209
Score = 28.1 bits (63), Expect = 1.0
Identities = 13/34 (38%), Positives = 19/34 (55%), Gaps = 1/34 (2%)
Query: 114 INQTGTQAIGICGKDGNMVFAEKARHSLRLSPNT 147
+ T A+GI GKDG ++ EK S L P++
Sbjct: 24 VKNGST-AVGIKGKDGVVLAVEKKVTSKLLDPSS 56
>gnl|CDD|48449 cd03751, proteasome_alpha_type_3, proteasome_alpha_type_3. The 20S
proteasome, multisubunit proteolytic complex, is the
central enzyme of nonlysosomal protein degradation in
both the cytosol and nucleus. It is composed of 28
subunits arranged as four homoheptameric rings that
stack on top of one another forming an elongated
alpha-beta-beta-alpha cylinder with a central cavity.
The proteasome alpha and beta subunits are members of
the N-terminal nucleophile (Ntn)-hydrolase superfamily.
Their N-terminal threonine residues are exposed as a
nucleophile in peptide bond hydrolysis. Mammals have 7
alpha and 7 beta proteasome subunits while archaea have
one of each..
Length = 212
Score = 27.5 bits (61), Expect = 1.4
Identities = 14/36 (38%), Positives = 19/36 (52%), Gaps = 1/36 (2%)
Query: 114 INQTGTQAIGICGKDGNMVFAEKARHSLRLSPNTKK 149
+ +GT AIGI KDG ++ EK S P + K
Sbjct: 27 VENSGT-AIGIRCKDGVVLAVEKLVTSKLYEPGSNK 61
>gnl|CDD|145673 pfam02637, GatB_Yqey, GatB domain. This domain is found in GatB.
It is about 140 amino acid residues long. This domain is
found at the C terminus of GatB, which transamidates
Glu-tRNA to Gln-tRNA.
Length = 148
Score = 26.8 bits (60), Expect = 2.4
Identities = 7/25 (28%), Positives = 16/25 (64%)
Query: 87 LRITDQQTAEVVEMVLAGSINKKIV 111
+T + AE+++++ G+I+ KI
Sbjct: 38 SPLTPEHLAELIKLIDEGTISGKIA 62
>gnl|CDD|133132 cd06601, GH31_lyase_GLase, GLases (alpha-1,4-glucan lyases) are
glycosyl hydrolase family 31 (GH31) enzymes that
degrade alpha-1,4-glucans and maltooligosaccharides via
a nonhydrolytic pathway to yield 1,5-D-anhydrofructose
from the nonreducing end. GLases cleave the bond
between C1 and O1 of the nonreducing sugar residue of
alpha-glucans to generate a monosaccharide product with
a double bond between C1 and C2. This family
corresponds to subgroup 2 in the Ernst et al
classification of GH31 enzymes.
Length = 332
Score = 26.3 bits (58), Expect = 3.2
Identities = 11/23 (47%), Positives = 16/23 (69%)
Query: 45 DFVNDIALLKKSNITPVIVHGGG 67
D +++ L +NITPVI +GGG
Sbjct: 71 DNLHNKGLKCSTNITPVISYGGG 93
>gnl|CDD|48452 cd03754, proteasome_alpha_type_6, proteasome_alpha_type_6. The 20S
proteasome, multisubunit proteolytic complex, is the
central enzyme of nonlysosomal protein degradation in
both the cytosol and nucleus. It is composed of 28
subunits arranged as four homoheptameric rings that
stack on top of one another forming an elongated
alpha-beta-beta-alpha cylinder with a central cavity.
The proteasome alpha and beta subunits are members of
the N-terminal nucleophile (Ntn)-hydrolase superfamily.
Their N-terminal threonine residues are exposed as a
nucleophile in peptide bond hydrolysis. Mammals have 7
alpha and 7 beta proteasome subunits while archaea have
one of each..
Length = 215
Score = 26.3 bits (58), Expect = 3.4
Identities = 8/34 (23%), Positives = 16/34 (47%)
Query: 114 INQTGTQAIGICGKDGNMVFAEKARHSLRLSPNT 147
+ G ++ + GKD +V +K + P+T
Sbjct: 25 VKNAGLTSVAVRGKDCAVVVTQKKVPDKLIDPST 58
>gnl|CDD|109795 pfam00752, XPG_N, XPG N-terminal domain.
Length = 100
Score = 25.4 bits (56), Expect = 6.7
Identities = 12/38 (31%), Positives = 17/38 (44%), Gaps = 1/38 (2%)
Query: 31 KYGGHVMNCTDLSKDFVNDIALLKKSNITPVIVHGGGP 68
+ G + N T F + + LK I P+ V GGP
Sbjct: 46 QLGNALQN-TSHLMGFFSRLCRLKDFGIKPIFVFDGGP 82
>gnl|CDD|29131 cd02056, alpha-1-antitrypsin_like, alpha-1-antitrypsin_like. This
family contains a variety of different members of clade
A of the serpin superfamily. They include the classical
serine proteinase inhibitors, alpha-1-antitrypsin and
alpha-1-antichymotrypsin, protein C inhibitor,
kallistatin, and noninhibitory serpins, like
corticosteroid and thyroxin binding globulins. In
general, SERine Proteinase INhibitors (serpins) exhibit
conformational polymorphism shifting from native to
cleaved, latent, delta, or polymorphic forms. Many
serpins, such as antitrypsin and antichymotrypsin,
function as serine protease inhibitors which regulate
blood coagulation cascades. Non-inhibitory serpins
perform many diverse functions such as chaperoning
proteins or transporting hormones. Serpins are of
medical interest because mutants have been associated
with blood clotting disorders, emphysema, cirrhosis, and
dementia..
Length = 361
Score = 25.1 bits (55), Expect = 8.3
Identities = 17/61 (27%), Positives = 27/61 (44%), Gaps = 9/61 (14%)
Query: 69 QIGAVLEKMGIKSKFENG---LRITDQQTAEVVEMVLAGSINKKIVSLINQTGTQAIGIC 125
+ +L KMGI F + IT+Q +V + V K V +++ GT+A
Sbjct: 270 NLKDILPKMGITDVFSDKADLSGITEQPNLKVSKAV------HKAVLDVDEKGTEAAAAT 323
Query: 126 G 126
G
Sbjct: 324 G 324
>gnl|CDD|35405 KOG0184, KOG0184, KOG0184, 20S proteasome, regulatory subunit alpha
type PSMA3/PRE10 [Posttranslational modification,
protein turnover, chaperones].
Length = 254
Score = 24.9 bits (54), Expect = 8.4
Identities = 10/34 (29%), Positives = 15/34 (44%)
Query: 116 QTGTQAIGICGKDGNMVFAEKARHSLRLSPNTKK 149
+ IGI KDG ++ EK S P + +
Sbjct: 32 ENSGTCIGIKCKDGVVLAVEKLITSKLYEPGSNE 65
>gnl|CDD|36679 KOG1466, KOG1466, KOG1466, Translation initiation factor 2B, alpha
subunit (eIF-2Balpha/GCN3) [Translation, ribosomal
structure and biogenesis].
Length = 313
Score = 24.9 bits (54), Expect = 8.8
Identities = 21/75 (28%), Positives = 34/75 (45%), Gaps = 13/75 (17%)
Query: 65 GGGPQIGAVLEKMGIKSKFENGLRITDQQTA---EVVEMVLAGSINKKIVS---LINQTG 118
G G + L+K+GI + D E V++VL G+ + +V +IN+ G
Sbjct: 168 GSGKLMAKELKKLGIPVTL-----VLDSAVGYVMERVDLVLVGA--EGVVESGGIINKIG 220
Query: 119 TQAIGICGKDGNMVF 133
T + +C K N F
Sbjct: 221 TYQVAVCAKSMNKPF 235
Database: CddA
Posted date: Feb 4, 2011 9:38 PM
Number of letters in database: 6,263,737
Number of sequences in database: 21,609
Lambda K H
0.317 0.135 0.375
Gapped
Lambda K H
0.267 0.0801 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 21609
Number of Hits to DB: 1,667,861
Number of extensions: 80586
Number of successful extensions: 262
Number of sequences better than 10.0: 1
Number of HSP's gapped: 259
Number of HSP's successfully gapped: 29
Length of query: 150
Length of database: 6,263,737
Length adjustment: 85
Effective length of query: 65
Effective length of database: 4,426,972
Effective search space: 287753180
Effective search space used: 287753180
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 53 (24.1 bits)