RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy15662
(256 letters)
>gnl|CDD|240177 cd05156, ChoK_euk, Choline Kinase (ChoK) in eukaryotes. The ChoK
subfamily is part of a larger superfamily that includes
the catalytic domains of other kinases, such as the
typical serine/threonine/tyrosine protein kinases (PKs),
RIO kinases, actin-fragmin kinase (AFK), and
phosphoinositide 3-kinase (PI3K). It is composed of
bacterial and eukaryotic choline kinases, as well as
eukaryotic ethanolamine kinase. ChoK catalyzes the
transfer of the gamma-phosphoryl group from ATP (or CTP)
to its substrate, choline, producing phosphorylcholine
(PCho), a precursor to the biosynthesis of two major
membrane phospholipids, phosphatidylcholine (PC) and
sphingomyelin (SM). Although choline is the preferred
substrate, ChoK also shows substantial activity towards
ethanolamine and its N-methylated derivatives. ChoK
plays an important role in cell signaling pathways and
the regulation of cell growth. Along with PCho, it is
involved in malignant transformation through Ras
oncogenes in various human cancers such as breast, lung,
colon, prostate, neuroblastoma, and hepatic lymphoma. In
mammalian cells, there are three ChoK isoforms (A-1,
A-2, and B) which are active in homo or heterodimeric
forms.
Length = 302
Score = 144 bits (365), Expect = 9e-42
Identities = 60/180 (33%), Positives = 86/180 (47%), Gaps = 18/180 (10%)
Query: 77 TLLGGLTNMLYHVTLLQPIQSS-EPSEVLLRIYGQTHGERALESIITDSVIFTLLSERKL 135
+ GGLTN +Y V+L S EP +VLLR+YGQ+ L + V+F LSER L
Sbjct: 5 KISGGLTNAVYKVSLPDEDALSDEPRKVLLRVYGQSV--ELLIDRERELVVFARLSERNL 62
Query: 136 GPTLHGVFPGGRIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIHLMQIPVVKEP 195
GP L+G+FP GRIEE+IP +R+L EL DP IS +IA +MA +H + +P+ E
Sbjct: 63 GPKLYGIFPNGRIEEFIP------SRTLTTEELRDPDISAEIARRMAKLHSIVVPLSPEE 116
Query: 196 TWLWDTIQRWLNTLYLKNTGGNGTAEWRNGETLATECHKKNKIQMKKILSKDLNTEADWL 255
L I + L E + ++ + +D +L
Sbjct: 117 RDLTPAIWKLLK---QWLDLAETVIEIVDSDSEKLLEV------ELSLFLEDEAKYLRFL 167
>gnl|CDD|216617 pfam01633, Choline_kinase, Choline/ethanolamine kinase. Choline
kinase catalyzes the committed step in the synthesis of
phosphatidylcholine by the CDP-choline pathway. This
alignment covers the protein kinase portion of the
protein. The divergence of this family makes it very
difficult to create a model that specifically predicts
choline/ethanolamine kinases only. However if [add Pfam
ID here for Choline_kinase_C] is also present then it is
definitely a member of this family.
Length = 206
Score = 110 bits (278), Expect = 5e-30
Identities = 55/161 (34%), Positives = 82/161 (50%), Gaps = 35/161 (21%)
Query: 99 EPSEVLLRIYGQTHGERALESII---TDSVIFTLLSERKLGPTLHGVFPGGRIEEYIPDK 155
P +VL+RIYG E +I T+ IF LLSER LGP L+G FP GR+EE+IP
Sbjct: 1 SPRKVLVRIYGAGT-----ELLIDRETEIEIFALLSERGLGPKLYGFFPNGRVEEFIP-- 53
Query: 156 ETRKARSLKYSELTDPAISRKIAEKMADIHLMQIPVVKEPTWLWDTIQRWLNTLYLKNTG 215
+R+L +L DP IS+KIA+++ + H ++ P K+ L+DTI++W
Sbjct: 54 ----SRTLSAEDLRDPEISKKIAKRLREFHDIEPP-GKKSPSLFDTIRKWEA-------- 100
Query: 216 GNGTAEWRNGETLATECHKKNKIQMKKILSKDLNTEADWLK 256
+ +K +K I +DL E + L+
Sbjct: 101 ----------QITFENVNKSK--GLKLIDLEDLEKEINELE 129
>gnl|CDD|240178 cd05157, ETNK_euk, Ethanolamine kinase (ETNK) in eukaryotes. ETNK
is part of a larger superfamily that includes the
catalytic domains of other kinases, such as the typical
serine/threonine/tyrosine protein kinases (PKs), RIO
kinases, actin-fragmin kinase (AFK), and
phosphoinositide 3-kinase (PI3K). ETNK catalyzes the
transfer of the gamma-phosphoryl group from CTP to
ethanolamine (Etn), the first step in the CDP-Etn
pathway for the formation of the major phospholipid,
phosphatidylethanolamine (PtdEtn). Unlike ChoK, ETNK
shows specific activity for its substrate, and displays
negligible activity towards N-methylated derivatives of
Etn. The Drosophila ETNK is implicated in development
and neuronal function. Mammals contain two ETNK
proteins, ETNK1 and ETNK2. ETNK1 selectively increases
Etn uptake and phosphorylation, as well as PtdEtn
synthesis. ETNK2 is found primarily in the liver and
reproductive tissues. It plays a critical role in
regulating placental hemostasis to support late
embryonic development. It may also have a role in
testicular maturation.
Length = 235
Score = 90.0 bits (224), Expect = 8e-22
Identities = 57/191 (29%), Positives = 82/191 (42%), Gaps = 42/191 (21%)
Query: 74 VIFTLLGGLTNMLYHVTLLQPIQSSEPSEVLLRIYGQTHGERALESII---TDSVIFTLL 130
FT GG+TN L V+ + Q + VL+R+YG E II + I LL
Sbjct: 4 KRFT--GGITNKLVKVSNKEDNQDA----VLVRVYG-----NKTELIIDRERELRIHKLL 52
Query: 131 SERKLGPTLHGVFPGGRIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIHLMQIP 190
S+ L P L+ F G I E+IP R+L+ +L +P I R IA ++A +H ++ P
Sbjct: 53 SKHGLAPKLYATFQNGLIYEFIP------GRTLEPEDLRNPKIYRLIARELAKLHSIKPP 106
Query: 191 V-----VKEPTWLWDTIQRWLNTLYLKNTGGNGTAEWRNGETLATECHKKNKIQMKKILS 245
LW TI++W+N + T + K K K I
Sbjct: 107 EAISSPGTPKPILWPTIRKWINLV----------------PTEFKKPEKFQKKT-KAISF 149
Query: 246 KDLNTEADWLK 256
+ L E WLK
Sbjct: 150 EQLRDEISWLK 160
>gnl|CDD|177880 PLN02236, PLN02236, choline kinase.
Length = 344
Score = 79.3 bits (196), Expect = 3e-17
Identities = 48/137 (35%), Positives = 69/137 (50%), Gaps = 22/137 (16%)
Query: 78 LLGGLTNMLYHVTLLQPIQSSEPS-EVLLRIYGQTHG-----ERALESIITDSVIFTLLS 131
L G +TN ++ + P + +VL+RIYG+ G +R E I T F +S
Sbjct: 44 LKGAMTNEVFQIKW--PTKEGNLGRKVLVRIYGE--GVELFFDRDDE-IRT----FECMS 94
Query: 132 ERKLGPTLHGVFPGGRIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIHLMQIPV 191
GP L G FP GR+EE+I AR+L ++L DP IS IA K+ + H + +P
Sbjct: 95 RHGQGPRLLGRFPNGRVEEFI------HARTLSAADLRDPEISALIAAKLREFHSLDMPG 148
Query: 192 VKEPTWLWDTIQRWLNT 208
K LWD ++ WL
Sbjct: 149 PKNVL-LWDRLRNWLKE 164
Score = 31.9 bits (73), Expect = 0.28
Identities = 13/52 (25%), Positives = 25/52 (48%), Gaps = 4/52 (7%)
Query: 10 LHGAWKRIT-AKDICVKRMSGGLTNMLYHVTLLQPIQSSEPS-EVLLRIYGQ 59
L W + + + V + G +TN ++ + P + +VL+RIYG+
Sbjct: 26 LASKWGDVVDDEALQVIPLKGAMTNEVFQIKW--PTKEGNLGRKVLVRIYGE 75
>gnl|CDD|240172 cd05151, ChoK, Choline Kinase (ChoK). The ChoK subfamily is part of
a larger superfamily that includes the catalytic domains
of other kinases, such as the typical
serine/threonine/tyrosine protein kinases (PKs), RIO
kinases, actin-fragmin kinase (AFK), and
phosphoinositide 3-kinase (PI3K). It is composed of
bacterial and eukaryotic choline kinases, as well as
eukaryotic ethanolamine kinase. ChoK catalyzes the
transfer of the gamma-phosphoryl group from ATP (or CTP)
to its substrate, choline, producing phosphorylcholine
(PCho), a precursor to the biosynthesis of two major
membrane phospholipids, phosphatidylcholine (PC), and
sphingomyelin (SM). Although choline is the preferred
substrate, ChoK also shows substantial activity towards
ethanolamine and its N-methylated derivatives. Bacterial
ChoK is also referred to as licA protein. ETNK catalyzes
the transfer of the gamma-phosphoryl group from CTP to
ethanolamine (Etn), the first step in the CDP-Etn
pathway for the formation of the major phospholipid,
phosphatidylethanolamine (PtdEtn). Unlike ChoK, ETNK
shows specific activity for its substrate and displays
negligible activity towards N-methylated derivatives of
Etn. ChoK plays an important role in cell signaling
pathways and the regulation of cell growth.
Length = 170
Score = 61.9 bits (151), Expect = 6e-12
Identities = 31/118 (26%), Positives = 49/118 (41%), Gaps = 17/118 (14%)
Query: 75 IFTLLGGLTNMLYHVTLLQPIQSSEPSEVLLRIYGQTHGERALESIITDSVIFTLLSERK 134
I L GG+TN Y V + + ++RI G G L + ++ L +E
Sbjct: 3 ISPLKGGMTNKNYRVEV-------ANKKYVVRIPGN--GTELLINRENEAENSKLAAEAG 53
Query: 135 LGPTLHGVFP--GGRIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIHLMQIP 190
+GP L+ P G I E+I E + +DP KIA+ + +H +P
Sbjct: 54 IGPKLYYFDPETGVLITEFIEGSEL------LTEDFSDPENLEKIAKLLKKLHSSPLP 105
>gnl|CDD|215231 PLN02421, PLN02421, phosphotransferase, alcohol group as
acceptor/kinase.
Length = 330
Score = 62.4 bits (152), Expect = 2e-11
Identities = 40/137 (29%), Positives = 71/137 (51%), Gaps = 21/137 (15%)
Query: 75 IFTLLGGLTNMLYHVTLLQPIQSSEPSEVLLRIYG-QTHG----ERALESIITDSVIFTL 129
+ + GG+TN+L V++ + ++ V +R++G T ER L++I
Sbjct: 19 VERISGGITNLLLKVSVKE--ENGNEVSVTVRLFGPNTDYVIDRERELQAI-------KY 69
Query: 130 LSERKLGPTLHGVFPGGRIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIHLMQI 189
LS G L GVF G I+ +I AR+L S++ P ++ +IA+++ +H ++I
Sbjct: 70 LSAAGFGAKLLGVFGNGMIQSFI------NARTLTPSDMRKPKVAAEIAKELRRLHQVEI 123
Query: 190 PVVKEPTWLWDTIQRWL 206
P KEP LW+ I ++
Sbjct: 124 PGSKEPQ-LWNDIFKFY 139
>gnl|CDD|240350 PTZ00296, PTZ00296, choline kinase; Provisional.
Length = 442
Score = 49.9 bits (119), Expect = 5e-07
Identities = 36/117 (30%), Positives = 60/117 (51%), Gaps = 11/117 (9%)
Query: 72 DSVIFTLLGGLTNMLYHVTLLQPIQSSEPS---EVLLRIYGQTHGERALESIITDSVIFT 128
D + +L GLTN L+ V+L + ++ PS VL RIYG+ L + I++ ++
Sbjct: 107 DVRVNQILSGLTNQLFEVSLKEETANNYPSIRRRVLFRIYGKD--VDELYNPISEFEVYK 164
Query: 129 LLSERKLGPTLHGVFPGGRIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIH 185
+S+ ++ P L F GGRIEE++ L+ +L +P+I IA + H
Sbjct: 165 TMSKYRIAPQLLNTFSGGRIEEWL------YGDPLRIDDLKNPSILIGIANVLGKFH 215
>gnl|CDD|240159 cd05120, APH_ChoK_like, Aminoglycoside 3'-phosphotransferase (APH)
and Choline Kinase (ChoK) family. The APH/ChoK family is
part of a larger superfamily that includes the catalytic
domains of other kinases, such as the typical
serine/threonine/tyrosine protein kinases (PKs), RIO
kinases, actin-fragmin kinase (AFK), and
phosphoinositide 3-kinase (PI3K). The family is composed
of APH, ChoK, ethanolamine kinase (ETNK), macrolide
2'-phosphotransferase (MPH2'), an unusual homoserine
kinase, and uncharacterized proteins with similarity to
the N-terminal domain of acyl-CoA dehydrogenase 10
(ACAD10). The members of this family catalyze the
transfer of the gamma-phosphoryl group from ATP (or CTP)
to small molecule substrates such as aminoglycosides,
macrolides, choline, ethanolamine, and homoserine.
Phosphorylation of the antibiotics, aminoglycosides and
macrolides, leads to their inactivation and to bacterial
antibiotic resistance. Phosphorylation of choline,
ethanolamine, and homoserine serves as precursors to the
synthesis of important biological compounds, such as the
major phospholipids, phosphatidylcholine and
phosphatidylethanolamine and the amino acids, threonine,
methionine, and isoleucine.
Length = 155
Score = 38.9 bits (91), Expect = 6e-04
Identities = 27/125 (21%), Positives = 48/125 (38%), Gaps = 20/125 (16%)
Query: 73 SVIFTLLGGLTNMLYHVTLLQPIQSSEPSEVLLRIYGQTHGERALESIITDSVIFTLLSE 132
S I L GGLTN +Y + + +L+I E + I LL+
Sbjct: 1 SSIKLLKGGLTNRVYLLGTKD-------EDYVLKINPSREKGADRER---EVAILQLLAR 50
Query: 133 RKL-GPTLHGVFPGG----RIEEYIPDKETRKARSLKYSELTDPAISRKIAEKMADIHLM 187
+ L P + + E+I + + SE I+ ++AE +A +H +
Sbjct: 51 KGLPVPKVLASGESDGWSYLLMEWIEGETLDEV-----SEEEKEDIAEQLAELLAKLHQL 105
Query: 188 QIPVV 192
+ V+
Sbjct: 106 PLLVL 110
>gnl|CDD|180671 PRK06724, PRK06724, hypothetical protein; Provisional.
Length = 128
Score = 30.3 bits (68), Expect = 0.42
Identities = 19/79 (24%), Positives = 40/79 (50%), Gaps = 4/79 (5%)
Query: 118 ESIITDSVIFTLLSERKLGPTLHGVFPGGRIEEYIPDKETRKARSLKYSELTDPAISRKI 177
ESI ++F+++ RKL + G E Y + + R+L + AI+RK+
Sbjct: 20 ESISFYDMLFSIIGWRKLNEV---AYSTGESEIYFKEVDEEIVRTLGPRHICYQAINRKV 76
Query: 178 AEKMAD-IHLMQIPVVKEP 195
+++A+ + +I +++ P
Sbjct: 77 VDEVAEFLSSTKIKIIRGP 95
>gnl|CDD|173576 PTZ00384, PTZ00384, choline kinase; Provisional.
Length = 383
Score = 31.3 bits (71), Expect = 0.53
Identities = 10/30 (33%), Positives = 18/30 (60%)
Query: 14 WKRITAKDICVKRMSGGLTNMLYHVTLLQP 43
W + + I +K+M+ G+TN +Y TL+
Sbjct: 45 WNNVNPEFIEIKKMNNGITNQVYQATLVDG 74
>gnl|CDD|225193 COG2311, COG2311, Predicted membrane protein [Function unknown].
Length = 394
Score = 27.3 bits (61), Expect = 9.2
Identities = 16/76 (21%), Positives = 26/76 (34%), Gaps = 7/76 (9%)
Query: 16 RITAKDICVKRMSGGLTNMLYHVTLLQPIQSSEPSEVLLRIYGQTHGERALESIITDSVI 75
I I R G L + +L+ + LLR + G AL + + S++
Sbjct: 267 LIAVFLIQAVRELGAPALALGYASLVGLLWPKLRRGALLRAFAAV-GRMALTNYLLQSIV 325
Query: 76 FTLLGGLTNMLYHVTL 91
T + Y L
Sbjct: 326 CTTI------FYGYGL 335
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
0.318 0.135 0.402
Gapped
Lambda K H
0.267 0.0705 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 12,986,685
Number of extensions: 1219323
Number of successful extensions: 983
Number of sequences better than 10.0: 1
Number of HSP's gapped: 965
Number of HSP's successfully gapped: 24
Length of query: 256
Length of database: 10,937,602
Length adjustment: 95
Effective length of query: 161
Effective length of database: 6,723,972
Effective search space: 1082559492
Effective search space used: 1082559492
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: 58 (26.2 bits)