Well, I warned you about canned programs. The human protein has an extra N-terminal and C-terminal that most mammals lack (you can count each deletion as a single mutation, if you like), but if you focus on the common sequence, I get 4 differences between Sus scrofa (pig; go figure) and H. sapiens; and 12 between Gallus gallus and H. sapiens. Bos taurus is almost identical to S. scrofa (1 change)
My chicken is the chicken rps4 (P47836); human is the Y-linked rps4 (AAH10286) and the pig is BAA21081; pigs only have one sex-chromosome linked rps4. Cow is BAA21078.
I can post the aligned sequences on a web page., if anyone wants to see for himself.
Well, here is what 2 way blast shows about your comparisons. Note: the chicken protein is the same length as the human protein.
| Sequence 1 | gi 16307477 | ribosomal protein S4, Y-linked [Homo sapiens] | Length | 263 | (1 .. 263) |
| Sequence 2 | gi 1350995 | 40S ribosomal protein S4. This is the chicken -- Andy | Length | 263 | (1 .. 263) |
Score = 511 bits (1317), Expect = e-144
Identities = 247/263 (93%), Positives = 254/263 (95%)
Query: 1 MARGPKKHLKRVAAPKHWMLDKLTGVFAPRPSTGPHKLRECLPLIVFLRNRLKYALTGDE 60
MARGPKKHLKRVAAPKHWMLDKLTGVFAPRPSTGPHKLRECLPLI+FLRNRLKYALTGDE
Sbjct: 1 MARGPKKHLKRVAAPKHWMLDKLTGVFAPRPSTGPHKLRECLPLIIFLRNRLKYALTGDE 60
S4 RNA-BINDING. 42 *******************
RPS4 1 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Query: 61 VKKICMQRFIKIDGKVRVDVTYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRITVEEAK 120
VKKICMQRFIKIDGKVR D+TYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRIT EEAK
Sbjct: 61 VKKICMQRFIKIDGKVRTDITYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRITAEEAK 120
S4 RNA-BINDING. 61 ********************************************
RPS4 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Query: 121 YKLCKVRKITVGVKGIPHLVTHDARTIRYPDPVIKVNDTVQIDLGTGKIINFIKFDTGNL 180
YKLCKVRKI VG KGIPHLVTHDARTIRYPDP+IKVNDT+QIDL TGKI +FIKFDTGNL
Sbjct: 121 YKLCKVRKIFVGTKGIPHLVTHDARTIRYPDPLIKVNDTIQIDLETGKITDFIKFDTGNL 180
RPS4 121 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Query: 181 CMVIGGANLGRVGVITNRERHPGSFDVVHVKDANGNSFATRLSNIFVIGNGNKPWISLPR 240
CMV GGANLGR+GVITNRERHPGSFDVVHVKDANGNSFATRLSNIFVIG GNKPWISLPR
Sbjct: 181 CMVTGGANLGRIGVITNRERHPGSFDVVHVKDANGNSFATRLSNIFVIGKGNKPWISLPR 240
RPS4 181 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Query: 241 GKGIRLTVAEERDKRLATKQSSG 263
GKGIRLT+AEERDKRLA KQSSG
Sbjct: 241 GKGIRLTIAEERDKRLAAKQSSG 263
RPS4 241 +++++++++++++++++++++++
| Sequence 1 | gi 16307477 | ribosomal protein S4, Y-linked [Homo sapiens] | Length | 263 | (1 .. 263) |
| Sequence 2 | gi 4432942 | ribosomal protein S4 [Sus scrofa] | Length | 194 | (1 .. 194) |
Score = 371 bits (953), Expect = e-102
Identities = 178/194 (91%), Positives = 187/194 (95%)
Query: 20 LDKLTGVFAPRPSTGPHKLRECLPLIVFLRNRLKYALTGDEVKKICMQRFIKIDGKVRVD 79
LDKLTGVFAPRPSTGPHKLRECLPLI+FLRNRLKYALTGDEVKKICMQRFIKIDGKVR D
Sbjct: 1 LDKLTGVFAPRPSTGPHKLRECLPLIIFLRNRLKYALTGDEVKKICMQRFIKIDGKVRTD 60
Query: 80 VTYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRITVEEAKYKLCKVRKITVGVKGIPHL 139
+TYPAGFMDVISI+KTGE+FRL+YDTKGRFAVHRIT EEAKYKLCKVRKI VG KGIPHL
Sbjct: 61 ITYPAGFMDVISIDKTGENFRLIYDTKGRFAVHRITPEEAKYKLCKVRKIFVGTKGIPHL 120
Query: 140 VTHDARTIRYPDPVIKVNDTVQIDLGTGKIINFIKFDTGNLCMVIGGANLGRVGVITNRE 199
VTHDARTIRYPDP+IKVNDT+QIDL TGKI +FIKFDTGNLCMV GGANLGR+GVITNRE
Sbjct: 121 VTHDARTIRYPDPLIKVNDTIQIDLETGKITDFIKFDTGNLCMVTGGANLGRIGVITNRE 180
Query: 200 RHPGSFDVVHVKDA 213
RHPGSFDVVHVKDA
Sbjct: 181 RHPGSFDVVHVKDA 194
| Sequence 1 | gi 4432939 | ribosomal protein S4 [Bos taurus] | Length | 194 | (1 .. 194) |
| Sequence 2 | gi 4432942 | ribosomal protein S4 [Sus scrofa] | Length | 194 | (1 .. 194) |
Score = 395 bits (1014), Expect = e-109
Identities = 192/194 (98%), Positives = 193/194 (98%)
Query: 1 LDKLTGVFAPRPSTGPHKLRECLPLIIFLRNRLKYALTGDEVKKICMQRFIKIDGKVRTD 60
LDKLTGVFAPRPSTGPHKLRECLPLIIFLRNRLKYALTGDEVKKICMQRFIKIDGKVRTD
Sbjct: 1 LDKLTGVFAPRPSTGPHKLRECLPLIIFLRNRLKYALTGDEVKKICMQRFIKIDGKVRTD 60
Query: 61 VTYPAGFMDVISIDKIGENFRLIYDTKGRFAVHRITPEEAKYKLCKVRKIFVGTKGIPHL 120
+TYPAGFMDVISIDK GENFRLIYDTKGRFAVHRITPEEAKYKLCKVRKIFVGTKGIPHL
Sbjct: 61 ITYPAGFMDVISIDKTGENFRLIYDTKGRFAVHRITPEEAKYKLCKVRKIFVGTKGIPHL 120
Query: 121 VTHDARTIRYPDPLIKVNDTIQIDLETGKITDFIKFDTGNLCMVTGGANLGRIGVITNRE 180
VTHDARTIRYPDPLIKVNDTIQIDLETGKITDFIKFDTGNLCMVTGGANLGRIGVITNRE
Sbjct: 121 VTHDARTIRYPDPLIKVNDTIQIDLETGKITDFIKFDTGNLCMVTGGANLGRIGVITNRE 180
Query: 181 RHPGSFDVVHVKDA 194
RHPGSFDVVHVKDA
Sbjct: 181 RHPGSFDVVHVKDA 194
| Sequence 1 | lcl|seq_1 This is chicken -- Andy | Length | 194 | (1 .. 194) | |
| Sequence 2 | lcl|seq_2 This is human -- Andy | Length | 194 | (1 .. 194) |
Score = 376 bits (966), Expect = e-103
Identities = 181/194 (93%), Positives = 187/194 (96%)
Query: 1 LDKLTGVFAPRPSTGPHKLRECLPLIIFLRNRLKYALTGDEVKKICMQRFIKIDGKVRTD 60
LDKLTGVFAPRPSTGPHKLRECLPLI+FLRNRLKYALTGDEVKKICMQRFIKIDGKVR D
Sbjct: 1 LDKLTGVFAPRPSTGPHKLRECLPLIVFLRNRLKYALTGDEVKKICMQRFIKIDGKVRVD 60
Query: 61 ITYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRITAEEAKYKLCKVRKIFVGTKGIPHL 120
+TYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRIT EEAKYKLCKVRKI VG KGIPHL
Sbjct: 61 VTYPAGFMDVISIEKTGEHFRLVYDTKGRFAVHRITVEEAKYKLCKVRKITVGVKGIPHL 120
Query: 121 VTHDARTIRYPDPLIKVNDTIQIDLETGKITDFIKFDTGNLCMVTGGANLGRIGVITNRE 180
VTHDARTIRYPDP+IKVNDT+QIDL TGKI +FIKFDTGNLCMV GGANLGR+GVITNRE
Sbjct: 121 VTHDARTIRYPDPVIKVNDTVQIDLGTGKIINFIKFDTGNLCMVIGGANLGRVGVITNRE 180
Query: 181 RHPGSFDVVHVKDA 194
RHPGSFDVVHVKDA
Sbjct: 181 RHPGSFDVVHVKDA 194