RPS-BLAST 2.2.26 [Sep-21-2011]
Database: scop70_1_75
13,730 sequences; 2,407,596 total letters
Searching..................................................done
Query= psy11601
(82 letters)
>d1h1ya_ c.1.2.2 (A:) D-ribulose-5-phosphate 3-epimerase {Rice
(Oryza sativa) [TaxId: 4530]}
Length = 220
Score = 82.6 bits (203), Expect = 6e-22
Identities = 46/79 (58%), Positives = 61/79 (77%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAV 60
MTVEPGFGGQKFM +MM KV+ LR+ YP+L+IEVDGG+GP+TID A AGAN IV+G+++
Sbjct: 140 MTVEPGFGGQKFMPEMMEKVRALRKKYPSLDIEVDGGLGPSTIDVAASAGANCIVAGSSI 199
Query: 61 INCPDRIQAISTLKSSVQK 79
+ + IS L+ SV+
Sbjct: 200 FGAAEPGEVISALRKSVEG 218
>d1rpxa_ c.1.2.2 (A:) D-ribulose-5-phosphate 3-epimerase {Potato
(Solanum tuberosum) [TaxId: 4113]}
Length = 230
Score = 80.9 bits (199), Expect = 3e-21
Identities = 34/83 (40%), Positives = 48/83 (57%), Gaps = 4/83 (4%)
Query: 1 MTVEPGFGGQKFMQDMMPKVK----WLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVS 56
M+V PGFGGQ F++ + K+ E IEVDGGVGP + +AGAN +V+
Sbjct: 147 MSVNPGFGGQSFIESQVKKISDLRKICAERGLNPWIEVDGGVGPKNAYKVIEAGANALVA 206
Query: 57 GTAVINCPDRIQAISTLKSSVQK 79
G+AV PD +AI +K+S +
Sbjct: 207 GSAVFGAPDYAEAIKGIKTSKRP 229
>d1tqxa_ c.1.2.2 (A:) D-ribulose-5-phosphate 3-epimerase {Plasmodium
falciparum [TaxId: 5833]}
Length = 221
Score = 79.9 bits (196), Expect = 7e-21
Identities = 45/80 (56%), Positives = 55/80 (68%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAV 60
MTVEPGFGGQ FM DMM KV +LR+ Y LNI+VDGG+ T + A GAN IV+GT++
Sbjct: 142 MTVEPGFGGQSFMHDMMGKVSFLRKKYKNLNIQVDGGLNIETTEISASHGANIIVAGTSI 201
Query: 61 INCPDRIQAISTLKSSVQKY 80
N D I T++ SVQKY
Sbjct: 202 FNAEDPKYVIDTMRVSVQKY 221
>d1tqja_ c.1.2.2 (A:) D-ribulose-5-phosphate 3-epimerase
{Synechocystis sp. PCC 6803 [TaxId: 1148]}
Length = 221
Score = 77.5 bits (190), Expect = 5e-20
Identities = 35/82 (42%), Positives = 55/82 (67%), Gaps = 4/82 (4%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPT----LNIEVDGGVGPNTIDECAKAGANWIVS 56
M+V PGFGGQ F+ +++PK++ LR+ IEVDGG+ PN + +AGAN IV+
Sbjct: 139 MSVNPGFGGQSFIPEVLPKIRALRQMCDERGLDPWIEVDGGLKPNNTWQVLEAGANAIVA 198
Query: 57 GTAVINCPDRIQAISTLKSSVQ 78
G+AV N P+ +AI+ +++S +
Sbjct: 199 GSAVFNAPNYAEAIAGVRNSKR 220
>d2flia1 c.1.2.2 (A:3-219) D-ribulose-5-phosphate 3-epimerase
{Streptococcus pyogenes [TaxId: 1314]}
Length = 217
Score = 70.5 bits (172), Expect = 3e-17
Identities = 33/81 (40%), Positives = 48/81 (59%), Gaps = 4/81 (4%)
Query: 1 MTVEPGFGGQKFMQDMMPKVK----WLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVS 56
MTV PGFGGQ F+ + + KV W E + +IEVDGGV TI C +AGAN V+
Sbjct: 136 MTVNPGFGGQAFIPECLEKVATVAKWRDEKGLSFDIEVDGGVDNKTIRACYEAGANVFVA 195
Query: 57 GTAVINCPDRIQAISTLKSSV 77
G+ + D + + TL++++
Sbjct: 196 GSYLFKASDLVSQVQTLRTAL 216
>d1q6oa_ c.1.2.3 (A:) 3-keto-L-gulonate 6-phosphate decarboxylase
{Escherichia coli [TaxId: 562]}
Length = 213
Score = 69.1 bits (168), Expect = 8e-17
Identities = 10/80 (12%), Positives = 29/80 (36%), Gaps = 2/80 (2%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAV 60
+ + G + + + +K L + V GG+ + + ++G ++
Sbjct: 135 RSRDAQAAGVAWGEADITAIKRLS--DMGFKVTVTGGLALEDLPLFKGIPIHVFIAGRSI 192
Query: 61 INCPDRIQAISTLKSSVQKY 80
+ ++A K S+ +
Sbjct: 193 RDAASPVEAARQFKRSIAEL 212
>d2czda1 c.1.2.3 (A:1-206) Orotidine 5'-monophosphate decarboxylase
(OMP decarboxylase) {Pyrococcus horikoshii [TaxId:
53953]}
Length = 206
Score = 39.2 bits (90), Expect = 1e-05
Identities = 15/80 (18%), Positives = 33/80 (41%), Gaps = 2/80 (2%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGP--NTIDECAKAGANWIVSGT 58
+ E G ++ ++R+ + G+G + KAGA++I+ G
Sbjct: 127 VANEIEPFGVIAPGTRPERIGYIRDRLKEGIKILAPGIGAQGGKAKDAVKAGADYIIVGR 186
Query: 59 AVINCPDRIQAISTLKSSVQ 78
A+ N P+ +A + ++
Sbjct: 187 AIYNAPNPREAAKAIYDEIR 206
>d1o4ua1 c.1.17.1 (A:104-273) Quinolinic acid
phosphoribosyltransferase (Nicotinate-nucleotide
pyrophosphorylase, NadC), C-terminal domain {Thermotoga
maritima [TaxId: 2336]}
Length = 170
Score = 36.6 bits (84), Expect = 7e-05
Identities = 7/45 (15%), Positives = 19/45 (42%)
Query: 13 MQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSG 57
+++ + +++ P + +EV GG+ + + I S
Sbjct: 109 PEEVKDISRRIKDINPNVIVEVSGGITEENVSLYDFETVDVISSS 153
>d1km4a_ c.1.2.3 (A:) Orotidine 5'-monophosphate decarboxylase (OMP
decarboxylase) {Archaeon Methanobacterium
thermoautotrophicum [TaxId: 145262]}
Length = 212
Score = 33.0 bits (74), Expect = 0.002
Identities = 14/78 (17%), Positives = 27/78 (34%), Gaps = 1/78 (1%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGP-NTIDECAKAGANWIVSGTA 59
M V+ G ++ LRE + + GVG A+ I+ G +
Sbjct: 135 MGVDLGVKNYVGPSTRPERLSRLREIIGQDSFLISPGVGAQGGDPGETLRFADAIIVGRS 194
Query: 60 VINCPDRIQAISTLKSSV 77
+ + A + + S+
Sbjct: 195 IYLADNPAAAAAGIIESI 212
>d1dbta_ c.1.2.3 (A:) Orotidine 5'-monophosphate decarboxylase (OMP
decarboxylase) {Bacillus subtilis [TaxId: 1423]}
Length = 237
Score = 31.0 bits (69), Expect = 0.009
Identities = 10/77 (12%), Positives = 23/77 (29%), Gaps = 5/77 (6%)
Query: 7 FGGQKFMQDMMPKVKWLRENYPTLNI-----EVDGGVGPNTIDECAKAGANWIVSGTAVI 61
+ + T I + V T + G++ IV G ++
Sbjct: 159 VVCSVHEAKAIYQAVSPSFLTVTPGIRMSEDAANDQVRVATPAIAREKGSSAIVVGRSIT 218
Query: 62 NCPDRIQAISTLKSSVQ 78
D ++A ++ +
Sbjct: 219 KAEDPVKAYKAVRLEWE 235
>d1viza_ c.1.4.1 (A:) PcrB protein homolog YerE {Bacillus subtilis
[TaxId: 1423]}
Length = 229
Score = 29.7 bits (66), Expect = 0.026
Identities = 14/63 (22%), Positives = 20/63 (31%), Gaps = 3/63 (4%)
Query: 8 GGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVINCPDRI 67
G + + K K + E GG+ + A+ IV G AV DR
Sbjct: 163 SGVLGDIEAVKKTKAVLETSTLF---YGGGIKDAETAKQYAEHADVIVVGNAVYEDFDRA 219
Query: 68 QAI 70
Sbjct: 220 LKT 222
>d1eixa_ c.1.2.3 (A:) Orotidine 5'-monophosphate decarboxylase (OMP
decarboxylase) {Escherichia coli [TaxId: 562]}
Length = 231
Score = 28.7 bits (63), Expect = 0.052
Identities = 11/48 (22%), Positives = 20/48 (41%)
Query: 31 NIEVDGGVGPNTIDECAKAGANWIVSGTAVINCPDRIQAISTLKSSVQ 78
E T ++ AG +++V G V D Q + + +S+Q
Sbjct: 184 GSEAGDQRRIMTPEQALSAGVDYMVIGRPVTQSVDPAQTLKAINASLQ 231
>d1vhca_ c.1.10.1 (A:) Hypothetical protein HI0047 {Haemophilus
influenzae [TaxId: 727]}
Length = 212
Score = 27.2 bits (60), Expect = 0.18
Identities = 12/53 (22%), Positives = 20/53 (37%), Gaps = 1/53 (1%)
Query: 17 MPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVINCPDRIQA 69
+ +K L Y L I GG+G + I + G+ + IQ+
Sbjct: 142 VKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVE-KKLIQS 193
>d1vqta1 c.1.2.3 (A:1-198) Orotidine 5'-monophosphate decarboxylase
(OMP decarboxylase) {Thermotoga maritima [TaxId: 2336]}
Length = 198
Score = 27.0 bits (59), Expect = 0.20
Identities = 11/64 (17%), Positives = 23/64 (35%), Gaps = 1/64 (1%)
Query: 12 FMQDMMPKVKWLRENYPTLNIEVDGGVGPNTID-ECAKAGANWIVSGTAVINCPDRIQAI 70
+ + + P + +EV + + E K AN+ V G + + + I
Sbjct: 134 PWAKALREKIKGKILVPGIRMEVKADDQKDVVTLEEMKGIANFAVLGREIYLSENPREKI 193
Query: 71 STLK 74
+K
Sbjct: 194 KRIK 197
>d1wa3a1 c.1.10.1 (A:2-203) KDPG aldolase {Thermotoga maritima
[TaxId: 2336]}
Length = 202
Score = 26.9 bits (59), Expect = 0.25
Identities = 17/65 (26%), Positives = 32/65 (49%), Gaps = 3/65 (4%)
Query: 17 MPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVINC-PDRIQAISTLKS 75
VK ++ +P + GGV + + E KAG + G+A++ PD ++ + K+
Sbjct: 137 PQFVKAMKGPFPNVKFVPTGGVNLDNVCEWFKAGVLAVGVGSALVKGTPDEVREKA--KA 194
Query: 76 SVQKY 80
V+K
Sbjct: 195 FVEKI 199
>d1ep3a_ c.1.4.1 (A:) Dihydroorotate dehydrogenase {Lactococcus
lactis, isozyme B [TaxId: 1358]}
Length = 311
Score = 26.9 bits (58), Expect = 0.26
Identities = 13/70 (18%), Positives = 23/70 (32%)
Query: 1 MTVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAV 60
+ G G + + + ++ I + G + E AGA+ + GTA
Sbjct: 214 ANITGGLSGPAIKPVALKLIHQVAQDVDIPIIGMGGVANAQDVLEMYMAGASAVAVGTAN 273
Query: 61 INCPDRIQAI 70
P I
Sbjct: 274 FADPFVCPKI 283
>d2nr7a1 d.2.1.9 (A:1-192) Putative secretion activator PG0293
{Porphyromonas gingivalis [TaxId: 837]}
Length = 192
Score = 26.6 bits (58), Expect = 0.32
Identities = 7/36 (19%), Positives = 14/36 (38%), Gaps = 3/36 (8%)
Query: 20 VKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIV 55
+ + L ++ DG VG T+ A + +
Sbjct: 103 IVIPQR---ILGVQADGIVGNKTLQAVNSADPDELF 135
>d1thfd_ c.1.2.1 (D:) Cyclase subunit (or domain) of
imidazoleglycerolphosphate synthase HisF {Thermotoga
maritima [TaxId: 2336]}
Length = 253
Score = 25.9 bits (56), Expect = 0.50
Identities = 12/52 (23%), Positives = 18/52 (34%)
Query: 20 VKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVINCPDRIQAIS 71
V+ + E G T E GA+ + TA + P I I+
Sbjct: 66 VEKVAEQIDIPFTVGGGIHDFETASELILRGADKVSINTAAVENPSLITQIA 117
>d1y0ea_ c.1.2.5 (A:) Putative N-acetylmannosamine-6-phosphate
2-epimerase NanE {Staphylococcus aureus [TaxId: 1280]}
Length = 222
Score = 25.2 bits (54), Expect = 1.1
Identities = 12/69 (17%), Positives = 26/69 (37%), Gaps = 4/69 (5%)
Query: 2 TVEPGFGGQKFMQDMMPKVKWLRENYPTLNIEV--DGGVG-PNTIDECAKAGANWIVSGT 58
T+ + ++L++ +++ +V +G V P+ G + V G
Sbjct: 146 TLHGYTSYTQGQLLYQNDFQFLKDVLQSVDAKVIAEGNVITPDMYKRVMDLGVHCSVVGG 205
Query: 59 AVINCPDRI 67
A+ P I
Sbjct: 206 AITR-PKEI 213
>d2ikba1 d.2.1.9 (A:1-163) Hypothetical protein NMB1012 {Neisseria
meningitidis [TaxId: 487]}
Length = 163
Score = 24.1 bits (52), Expect = 1.9
Identities = 5/36 (13%), Positives = 13/36 (36%), Gaps = 3/36 (8%)
Query: 20 VKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIV 55
+ L+ + DG +G ++ N ++
Sbjct: 94 ARMLQR---AAGVPDDGVIGAVSLKAINSLPENDLL 126
>d1a53a_ c.1.2.4 (A:) Indole-3-glycerophosphate synthase, IPGS
{Archaeon Sulfolobus solfataricus [TaxId: 2287]}
Length = 247
Score = 24.3 bits (52), Expect = 2.2
Identities = 9/29 (31%), Positives = 18/29 (62%)
Query: 40 PNTIDECAKAGANWIVSGTAVINCPDRIQ 68
N I+E K G N + G++++ P++I+
Sbjct: 215 RNEIEELRKLGVNAFLIGSSLMRNPEKIK 243
>d2f6ua1 c.1.4.1 (A:1001-1231) (S)-3-O-geranylgeranylglyceryl
phosphate synthase {Archaeon Archaeoglobus fulgidus
[TaxId: 2234]}
Length = 231
Score = 24.3 bits (52), Expect = 2.3
Identities = 7/57 (12%), Positives = 17/57 (29%), Gaps = 2/57 (3%)
Query: 7 FGGQKFMQDMMPKVKWLRENYPTLNIEVDGGV-GPNTIDECAKAGANWIVSGTAVIN 62
+ V +++ + GG+ E + A+ I+ G +
Sbjct: 165 YIEYSGTYGNPELVAEVKKVLDKARLFYGGGIDSREKAREMLR-YADTIIVGNVIYE 220
>d1dqwa_ c.1.2.3 (A:) Orotidine 5'-monophosphate decarboxylase (OMP
decarboxylase) {Baker's yeast (Saccharomyces cerevisiae)
[TaxId: 4932]}
Length = 267
Score = 24.0 bits (51), Expect = 2.6
Identities = 5/28 (17%), Positives = 12/28 (42%)
Query: 42 TIDECAKAGANWIVSGTAVINCPDRIQA 69
T+D+ G++ I+ G + +
Sbjct: 219 TVDDVVSTGSDIIIVGRGLFAKGRDAKV 246
>d1wbha1 c.1.10.1 (A:1-213) KDPG aldolase {Escherichia coli [TaxId:
562]}
Length = 213
Score = 23.7 bits (51), Expect = 2.7
Identities = 6/54 (11%), Positives = 21/54 (38%), Gaps = 1/54 (1%)
Query: 16 MMPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVINCPDRIQA 69
+ ++ + + + GG+ P + + + G+ ++ D ++A
Sbjct: 142 GVKALQAIAGPFSQVRFCPTGGISPANYRDYLALKSVLCIGGSWLVP-ADALEA 194
>g1jmu.1 e.35.1.1 (A:,B:) Membrane penetration protein mu1 {Reovirus
[TaxId: 10891]}
Length = 666
Score = 24.1 bits (52), Expect = 2.7
Identities = 11/42 (26%), Positives = 14/42 (33%), Gaps = 4/42 (9%)
Query: 21 KWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVIN 62
WLR T+ V NT + GT V+N
Sbjct: 323 TWLRMIPKTMGTLFQIQVTDNT----GTNWHFNLRGGTRVVN 360
>d1yxya1 c.1.2.5 (A:4-233) Putative N-acetylmannosamine-6-phosphate
2-epimerase NanE {Streptococcus pyogenes [TaxId: 1314]}
Length = 230
Score = 24.0 bits (51), Expect = 2.9
Identities = 12/68 (17%), Positives = 20/68 (29%), Gaps = 3/68 (4%)
Query: 6 GFGGQKFMQDMMPKVKWLRENYPTLNIEV--DGGVG-PNTIDECAKAGANWIVSGTAVIN 62
G + + L E I V +G + P + G IV G A+
Sbjct: 158 LSGYTPYSRQEAGPDVALIEALCKAGIAVIAEGKIHSPEEAKKINDLGVAGIVVGGAITR 217
Query: 63 CPDRIQAI 70
+ +
Sbjct: 218 PKEIAERF 225
>d2q22a1 d.365.1.1 (A:8-138) Uncharacterized protein Ava3019
{Anabaena variabilis [TaxId: 1172]}
Length = 131
Score = 23.2 bits (50), Expect = 3.9
Identities = 3/30 (10%), Positives = 11/30 (36%), Gaps = 3/30 (10%)
Query: 51 ANWIVSGTAVINCPDRIQAISTLKSSVQKY 80
+++ + G I + + +K+
Sbjct: 42 SDYQILG---ICADTADEGLLAMKTYSHAL 68
>d1vgya1 c.56.5.4 (A:2-180,A:294-376) Succinyl-diaminopimelate
desuccinylase, catalytic domain {Neisseria meningitidis
[TaxId: 487]}
Length = 262
Score = 23.4 bits (49), Expect = 4.9
Identities = 7/40 (17%), Positives = 17/40 (42%), Gaps = 3/40 (7%)
Query: 11 KFMQDMMPKVKWLRENYPTLNI-EVDGGVGPNTIDECAKA 49
+F++ M ++ L I +++ V N I + +
Sbjct: 216 RFIKAMAQELIEL--GPSNATIHQINENVRLNDIPKLSAV 253
>d1i4na_ c.1.2.4 (A:) Indole-3-glycerophosphate synthase, IPGS
{Thermotoga maritima [TaxId: 2336]}
Length = 251
Score = 23.1 bits (49), Expect = 5.5
Identities = 3/31 (9%), Positives = 16/31 (51%)
Query: 48 KAGANWIVSGTAVINCPDRIQAISTLKSSVQ 78
+ N ++ GT+++ + + + +++ +
Sbjct: 221 RGKVNAVLVGTSIMKAENPRRFLEEMRAWSE 251
>d1yova1 c.111.1.2 (A:6-534) Amyloid beta precursor protein-binding
protein 1, APPBP1 {Human (Homo sapiens) [TaxId: 9606]}
Length = 529
Score = 23.0 bits (49), Expect = 6.7
Identities = 7/53 (13%), Positives = 15/53 (28%)
Query: 17 MPKVKWLRENYPTLNIEVDGGVGPNTIDECAKAGANWIVSGTAVINCPDRIQA 69
+ + E LN +V G + + ++ T V+
Sbjct: 78 KNRAEAAMEFLQELNSDVSGSFVEESPENLLDNDPSFFCRFTVVVATQLPEST 130
>d3tdta_ b.81.1.2 (A:) Tetrahydrodipicolinate-N-succinlytransferase,
THDP-succinlytransferase, DapD {Mycobacterium bovis
[TaxId: 1765]}
Length = 274
Score = 22.6 bits (48), Expect = 7.1
Identities = 9/44 (20%), Positives = 14/44 (31%), Gaps = 7/44 (15%)
Query: 27 YPTLNIEVDGGVGPNT-------IDECAKAGANWIVSGTAVINC 63
+ + V T + CA+ G N +SG I
Sbjct: 123 LMPSYVNIGAYVDEGTMVDTWATVGSCAQIGKNVHLSGGVGIGG 166
>d1ka9f_ c.1.2.1 (F:) Cyclase subunit (or domain) of
imidazoleglycerolphosphate synthase HisF {Thermus
thermophilus [TaxId: 274]}
Length = 251
Score = 22.8 bits (48), Expect = 7.5
Identities = 9/76 (11%), Positives = 30/76 (39%), Gaps = 3/76 (3%)
Query: 10 QKFMQDMMPKVKWLRENYPTLNIEVDGGVGPNTIDEC---AKAGANWIVSGTAVINCPDR 66
++ + + + I + G G ++++ +GA+ + +A + P+
Sbjct: 53 SATHEERAILLDVVARVAERVFIPLTVGGGVRSLEDARKLLLSGADKVSVNSAAVRRPEL 112
Query: 67 IQAISTLKSSVQKYLS 82
I+ ++ + L+
Sbjct: 113 IRELADHFGAQAVVLA 128
Database: scop70_1_75
Posted date: Mar 27, 2010 6:21 PM
Number of letters in database: 2,407,596
Number of sequences in database: 13,730
Lambda K H
0.316 0.134 0.411
Gapped
Lambda K H
0.267 0.0588 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 13730
Number of Hits to DB: 317,909
Number of extensions: 12515
Number of successful extensions: 82
Number of sequences better than 10.0: 1
Number of HSP's gapped: 79
Number of HSP's successfully gapped: 34
Length of query: 82
Length of database: 2,407,596
Length adjustment: 48
Effective length of query: 34
Effective length of database: 1,748,556
Effective search space: 59450904
Effective search space used: 59450904
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 (21.6 bits)
S2: 47 (22.2 bits)